UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2LaOKUQMhAYMd3P1wYePVfSCiY3/sX+akFrZmwE/gsg=' 
WHERE 
  key_id = '9f430999b1f5907a76375fdf6ed1895fe0a64a6ee7b64433ec2ce7f7e0e4cc9d' 
  AND (
    token = '2LaOKUQMhAYMd3P1wYePVfSCiY3/sX+akFrZmwE/gsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )