UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlY/CtLqJS3iZx8NYzi6qj+ljHngrPIdt+dTJSndvsA=' 
WHERE 
  key_id = '6d738ef45488bdece49143ce5f41ae039cce008ecd8f1e8bf4888fd3857e5e79' 
  AND (
    token = 'nlY/CtLqJS3iZx8NYzi6qj+ljHngrPIdt+dTJSndvsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )