private function lockOrder(Order $order, OrderDto $orderDto, $updatedAt, $latestChanges, ResourceChanges $changes)
    {
        if (!is_null($orderDto->getLockedBy())) {
            if ($this->shouldBeUpdated('lockedBy', $orderDto, $updatedAt, $latestChanges)) {
                $changes->addField('lockedBy', $orderDto->getPreviousValue('lockedBy'), $this->security->getAuthenticatedUser());
            }
            $order->setLockedBy($this->security->getAuthenticatedUser());

            return true;
        } elseif (!is_null($order->getLockedBy())) {
            if ($this->security->getAuthenticatedUser()->getId() == $order->getLockedBy()->getId()) {
                $orderDto->setLockedBy(null);
                if ($this->shouldBeUpdated('lockedBy', $orderDto, $updatedAt, $latestChanges)) {
                    $changes->addField('lockedBy', $orderDto->getPreviousValue('lockedBy'), null);
                }
                $order->setLockedBy(null);
            }
        }

        return false;
    }