ManaPHP\Cache\Adapter\Db::set PHP Method

    public function set($key, $value, $ttl)
    {
        /**
         * @var \ManaPHP\Cache\Adapter\Db\Model $model
         */
        $model = new $this->_model();
        $model->hash = md5($key);
        $model->key = $key;
        $model->value = $value;
        $model->expired_time = time() + $ttl;
        $model->save();
    }