UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rgrkAQMsy9Ufs0iAdSQO6+6hVhChm55fP54cViH/ARQ=' 
WHERE 
  key_id = 'b881368766378df803ab5c7f6755ce6f49fcd474579626e043b9f1ef1e99ca4d' 
  AND (
    token = 'rgrkAQMsy9Ufs0iAdSQO6+6hVhChm55fP54cViH/ARQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )