UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IrOjgOLL5DeaM6KScrJlwqBOakC++oh4CiL7mslv1wY=' 
WHERE 
  key_id = 'ca17274729c63171e401b5ec4a80517bbe979f912431b8d2973db1e090da6e14' 
  AND (
    token = 'IrOjgOLL5DeaM6KScrJlwqBOakC++oh4CiL7mslv1wY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )