UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LTmL1j4wUKcTHuZeiHbXAlQNyQQpYEw7iw/PDOhia6o=' 
WHERE 
  key_id = '38453c5bfef719f99674997d5cfac9ede9feaa07ecd8372f518d0264109fec64' 
  AND (
    token = 'LTmL1j4wUKcTHuZeiHbXAlQNyQQpYEw7iw/PDOhia6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )