UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QXZDGWy7//0JA0oROIkGJCg34S6x2IKYOjnfoT7stMk=' 
WHERE 
  key_id = '25c4603eabf18a9b5e76dd9a538c1b378f617b0cf35e719643ffcb4a753866a6' 
  AND (
    token = 'QXZDGWy7//0JA0oROIkGJCg34S6x2IKYOjnfoT7stMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )