UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6uzyXV6tPDDeHZMOMoA+jLNRspUGPlsyN3xIoIqekw=' 
WHERE 
  key_id = '36f1f2de2dd04f89576365d993d93c89246eb1654c773ffcc18a9bd33516980c' 
  AND (
    token = 'A6uzyXV6tPDDeHZMOMoA+jLNRspUGPlsyN3xIoIqekw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )