UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWQcUF85GvPj7ilkp8L1oM3rwdpntSeDHuXWm9GwU1o=' 
WHERE 
  key_id = '390c24623ac2dcfe471cc8faf5680c6684b274a1e4e58e9978749ab1419ca199' 
  AND (
    token = 'DWQcUF85GvPj7ilkp8L1oM3rwdpntSeDHuXWm9GwU1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )