UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2H7KFXz6r2xzqeA+YMwTVRbKjqjshpgV+tfF4Jpqh4=' 
WHERE 
  key_id = '93837d59b8d438f705bd16140f7548bd43d928e7769b5e3f0960c36a984f1213' 
  AND (
    token = 'c2H7KFXz6r2xzqeA+YMwTVRbKjqjshpgV+tfF4Jpqh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )