UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '4knCBC2SOD3jFwIaDe6n4FmYLkXjPMNXCCBEvgl2Afs='
WHERE
key_id = 'e7bdd5441a3df3ddb2f63245152dcb79be9712e6766b020c360e8ad14b9bbb8d'
AND (
token = '4knCBC2SOD3jFwIaDe6n4FmYLkXjPMNXCCBEvgl2Afs='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)