UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T7k9qGBgH9Lhj4+wuhHZaC6QHmIUl/uwUrkc6Qspv/o=' 
WHERE 
  key_id = '93e0afc1d5f046c4be9fcba29408b6ea9f0c1e64155ebab953c66e3fe6eee98c' 
  AND (
    token = 'T7k9qGBgH9Lhj4+wuhHZaC6QHmIUl/uwUrkc6Qspv/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )