UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bpdh3OjrVlOxpVuBfeWeWtjdZzwaNMp32EuWCpDrKe0=' 
WHERE 
  key_id = '83272c7010089a117291f73516ed895179c37c96be4327b83cb03887fbd27785' 
  AND (
    token = 'bpdh3OjrVlOxpVuBfeWeWtjdZzwaNMp32EuWCpDrKe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )