UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zqn+KoBHSwffMMozo6jZ65tF/meVVyKaNCcQ8rZJnig=' 
WHERE 
  key_id = 'a9be8c4f6fc0a4d6463b45e799a5f9aaf4a6da929735edc5447de25826dbff6e' 
  AND (
    token = 'zqn+KoBHSwffMMozo6jZ65tF/meVVyKaNCcQ8rZJnig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )