src/Core/Request/Storage/StorageManager.php
private function stillRestricted($key)
    {
        $timestamp = $this->provider->getClient()->get(\sprintf('%s_%s', ProviderInterface::PREF, $key));
        $currentTimestamp = (new DateTime())->getTimestamp();
        if ($timestamp < $currentTimestamp) {
            $this->removeItem($key);

            return false;
        }

        return true;
    }
private function stillRestricted($key)
    {
        $timestamp = $this->provider->getClient()->get(\sprintf('%s_%s', ProviderInterface::PREF, $key));
        $currentTimestamp = (new DateTime())->getTimestamp();
        if ($timestamp < $currentTimestamp) {
            $this->removeItem($key);

            return false;
        }

        return true;
    }
@param $key

@return bool