101:        $queueItem['serialized_job_hmac'] = hash_hmac('sha256', $serialized, Security::getNonceKey());
471:        if (isset($item['serialized_job'], $item['serialized_job_hmac'])) {
474:                $expected = hash_hmac('sha256', $serialized, Security::getNonceKey());
475:                if (hash_equals((string) $item['serialized_job_hmac'], $expected)) {