UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEyv80Rq/YdjPjr/li/KAre4esAWWRYSl3eHuK9s1+M=' 
WHERE 
  key_id = 'a29af22cda25807baaf4848919a761b88ec5a9cc470fa2f0193bf47cfda5c4f4' 
  AND (
    token = 'qEyv80Rq/YdjPjr/li/KAre4esAWWRYSl3eHuK9s1+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )