UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bjUV+tkMpcXsmY1aTs+YQOPX3PUcDeswwynZhrkYdV4=' 
WHERE 
  key_id = '6897f038811f129450e394141c56dbea711fb14a56c466ae46f81052e94ccb39' 
  AND (
    token = 'bjUV+tkMpcXsmY1aTs+YQOPX3PUcDeswwynZhrkYdV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )