UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VeZngiyr4P9XdOA9gtOxouICZt+4LMh94fGcOC6D18k=' 
WHERE 
  key_id = '3b808bf117b8d6456b95e97868c90ba1a35c2334aeafd5f1c42da4e481405d27' 
  AND (
    token = 'VeZngiyr4P9XdOA9gtOxouICZt+4LMh94fGcOC6D18k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )