UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1OZIMkGQuvv3DNkvhTqM5YT0BZEro1lAIMgIVVCk0ko=' 
WHERE 
  key_id = '53aaab46f1a218b6712ee150e45cc544a1f7c8a80bd94e900f0298a22e3d0481' 
  AND (
    token = '1OZIMkGQuvv3DNkvhTqM5YT0BZEro1lAIMgIVVCk0ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )