UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2bH2WqNapZIhzCP98O1B0qfIPrblQcF2YRLUTMoO9zk=' 
WHERE 
  key_id = '8a9b2cd28335083a3cc80a8b2a97c94f72c15ab7353b57fa620481e03add42b4' 
  AND (
    token = '2bH2WqNapZIhzCP98O1B0qfIPrblQcF2YRLUTMoO9zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )