UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ky+S32FWyB8mrQYnSJfcXvIsmV9v36kFMt0vWhM+Rk8=' 
WHERE 
  key_id = 'c46f7a8489d9db7e875fb3f4c6075c64b542b54df08eab8e3a35d9762b50462e' 
  AND (
    token = 'ky+S32FWyB8mrQYnSJfcXvIsmV9v36kFMt0vWhM+Rk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )