module Sidekiq::SidekiqDequer
    include Sidekiq
    def delete_job_x (worker_name,arguments)
      old_jobs = Sidekiq::ScheduledSet.new.select do |job|
        job.klass == worker_name && job.args == [arguments]
      end
      old_jobs.each(&:delete)
    end
end
#Usage
#include  Sidekiq::SidekiqDequer
#in your Model/Controller ( Call delete_job_x("The Worker Class Name", Number of Arguments)