UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qE8sOt6Ks75VIma+pw5DeEJGJKuFRmpJ8qbjx8s6QTA=' 
WHERE 
  key_id = '1556e6a20084b11f8d188f9f23cb553a2c93bd734e4db9baf1bf12cee5d49cf5' 
  AND (
    token = 'qE8sOt6Ks75VIma+pw5DeEJGJKuFRmpJ8qbjx8s6QTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )