UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4sAhr17ZZorj6ZMDQgpONM13vNlzPaEQfi9S5Dljpf8=' 
WHERE 
  key_id = '03e1e3e6e42efe659b97b81da3babaa49781390e2b3ab0c02f24514531b6d764' 
  AND (
    token = '4sAhr17ZZorj6ZMDQgpONM13vNlzPaEQfi9S5Dljpf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )