UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PgSFDFaqpCwX5k4Y4QiHJ2TxQljVt0diWDaWd5pkFQw=' 
WHERE 
  key_id = '177b7e38a0736a020277cbaf931e9c9a18596bb5804cad961ad4cd81935dd610' 
  AND (
    token = 'PgSFDFaqpCwX5k4Y4QiHJ2TxQljVt0diWDaWd5pkFQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )