private function create($name, $timeout = null)
    {
        if(null === $timeout) {
            $timeout = 10000;
        }

        $sql = 'INSERT INTO ' . $this->queueTable . '
            (queue_name, timeout)
            VALUES
            (:queue_name, :timeout)
            ';
        $stmt = $this->getDb()->prepare($sql);
        $stmt->bindParam(':queue_name', $name, \PDO::PARAM_STR);
        $stmt->bindParam(':timeout', $timeout, \PDO::PARAM_INT);
        $stmt->execute();
        return true;
    }