UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mm8debRHcAllx7BTidF1YfFV0F164mIXAQdNMgtbrdk=' 
WHERE 
  key_id = '0a4709183f98bbc2cd56ea24e94072f4e0eee6138d3af55b711c7370eb41f916' 
  AND (
    token = 'Mm8debRHcAllx7BTidF1YfFV0F164mIXAQdNMgtbrdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )