UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cDPcuQ9BFXiHbiPVUrcSxTmoyBdjE0KhjdMeq0nc830=' 
WHERE 
  key_id = 'ecb8462061a8865d25d036c30d5327a48a487ad91cbbaf0a2b17ef3012772783' 
  AND (
    token = 'cDPcuQ9BFXiHbiPVUrcSxTmoyBdjE0KhjdMeq0nc830=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )