HomeController Caching issue

<?php
namespace App\Http\Controllers\Frontend;

use App\Content;
use App\Http\Controllers\Controller as BaseController;
use Illuminate\Support\Facades\Input;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Redirect;
use App\News;
use App\Upload;
use App\HomeOption;
use App\TradingData;
use App\Comment;
use App\FeedChannel;
use App\ForumThread;
use App\Agency;
use App\User;
use App\Setting;
use App\CustomHelper\QuestHelper;
use App\CustomHelper\Helper;

class HomeController extends BaseController {

    public static $CACHE_KEY = 'HomeController_index';

    /**
     * Default URL of website
     * Homepage
     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function index()
    {
        return view('frontend.home', $this->indexGetData());
    }


    /**
     * Get the vars required for the homepage
     * @return mixed
     */
    public function indexGetData()
    {
        $data = cache()->remember(HomeController::$CACHE_KEY, 60, function() {

            $news = News::orderBy('id', 'desc')
                ->where('published', 1)
                ->take(10)
                ->get();
            $newsAll = News::orderBy('id', 'desc')
                ->where('published', 1)
                ->where('is_advert', 0)
                ->take(4)
                ->get();
            $popularQuests = Upload::where('type', 'guide')
                ->where('approved', 1)
                ->where('published', 1)
                ->where('deleted', 0)
                ->orderBy('rating', 'desc')
                ->take(3)
                ->get();

            $guides = HomeOption::getGuides(10);


            $uploads = Upload::whereNull('parent_id')
                ->where('approved', 1)
                ->where('published', 1)
                ->where('deleted', 0)
                ->where(function($q) {
                    //$q->orWhere('type', 'guide');
                    $q->orWhere('type', 'tutorial');
                    $q->orWhere('type', 'room');
                    $q->orWhere('type', 'video');
                    $q->orWhere('type', 'picture');
                })
                ->orderBy('created_at', 'desc')
                ->take(16)
                ->get();
            $spotlight = HomeOption::getSpotlight();


            $trades = TradingData::where(function($q) {
                $q->where('type', 'buying');
                $q->orWhere('type', 'selling');
            })
                ->where('hotel', 'com')
                ->orderBy('id', 'desc')
                ->orderByRaw('RAND()')
                ->take(16)
                ->get();

            $feedComments = Comment::where('url', FeedChannel::getFirstFeedChannelURL())
                ->whereNull('parent_id')
                ->whereNull('comment_feed_id')
                ->orderBy('id', 'desc')
                ->take(10)
                ->get();


            // latest threads
            $threads = ForumThread::orderBy('id', 'desc')
                ->select(DB::raw('forum_threads.*'))
                ->where('deleted', 0);
            $threads = ForumThread::addJoinsToQuery($threads);
            $threads = ForumThread::addMemberOnlyPermsToQuery($threads);
            $threads = $threads->take(4)->get();

            // hottest thread
            $hotThread = ForumThread::orderBy('forum_activity.updated_at', 'desc')
                ->select(DB::raw('forum_threads.*'))
                ->where('deleted', 0);
            $hotThread = ForumThread::addJoinsToQuery($hotThread);
            $hotThread = ForumThread::addMemberOnlyPermsToQuery($hotThread);
            $hotThread = $hotThread->first();


            $furniture = HomeOption::getFurniture();
            $agencies = Agency::getPartnershipAgencies();

            return array(
                'title' => 'Home',
                'newss' => $news,
                'newsAll' => $newsAll,
                'popularQuests' => $popularQuests,
                'spotlight' => $spotlight,
                'guides' => $guides,
                'uploads' => $uploads,
                'trades' => $trades,
                'feedComments' => $feedComments,
                'threads' => $threads,
                'hotThread' => $hotThread,
                'guidedBadges' => [],
                'furniture' => $furniture,
                'agencies' => $agencies,
                'homeContent' => Content::getContent('home_notification', null, true),
                'questLevel' => null,
                'questLevelName' => null,
                'questPercentInfo' => null,
                'collectedBadges' => null,
                'cacheTimestamp' => date('Y-m-d H:i:s'),
            );
        });

        if(Auth::check()) {
            $questLevel = Auth::user()->getQuestLevel();
            $questLevelName = Auth::user()->getQuestLevelName();
            $questPercentInfo = QuestHelper::getPercentInformation();
            $collectedBadges = QuestHelper::getCollectedBadges();
            $guidedBadges = HomeOption::getGuidedBadges(8);

            $data['guidedBadges'] = $guidedBadges;
            $data['questPercentInfo'] = $questPercentInfo;
            $data['questLevel'] = $questLevel;
            $data['questLevelName'] = $questLevelName;
            $data['collectedBadges'] = $collectedBadges;
        }

        return $data;
    }

....
}