UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'yxTgOEt4BskiirbY/Q744oJLkLMg95qBvmCsa0BO8QI='
WHERE
key_id = 'f817203f6a3a63dde35af1730970690a883f2b4319ff530b1b2138f5c0114834'
AND (
token = 'yxTgOEt4BskiirbY/Q744oJLkLMg95qBvmCsa0BO8QI='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)