UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rFqh5PTrKUYeD+7caqr15B6ba/9EjdunF1aMkbp/6E8=' 
WHERE 
  key_id = '3d56124c16483ae57828ccb81f09b428437f1e05518a24c9c81b6e7bd735a20f' 
  AND (
    token = 'rFqh5PTrKUYeD+7caqr15B6ba/9EjdunF1aMkbp/6E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )