UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xnw1y0ICvkpdc1kKlJsexgVs/5Lci5djRjRWY7e5B88=' 
WHERE 
  key_id = '754fb5be35193cdf18af878e807d838354872dead911900ffc40a6fccaa26d05' 
  AND (
    token = 'Xnw1y0ICvkpdc1kKlJsexgVs/5Lci5djRjRWY7e5B88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )