Pimcore\Cache\Backend\MysqlTable::load PHP Метод

    public function load($id, $doNotTestCacheValidity = false)
    {
        $data = $this->getDb()->fetchRow("SELECT data,expire FROM cache WHERE id = ?", $id);
        if ($data && isset($data["expire"]) && $data["expire"] > time()) {
            return $data["data"];
        }
        return null;
    }