UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AkCWSC2rVd5MXj3AVoN+06ZzUIoXJNqRMD4yUMKvbNk=' 
WHERE 
  key_id = 'ef7655d49cc09ac962a69c298aa796830f8cf3152df2639aee889e55513f3432' 
  AND (
    token = 'AkCWSC2rVd5MXj3AVoN+06ZzUIoXJNqRMD4yUMKvbNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )