UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/w4CHuzGbjE4c4EWh9SSQVf9Ar+xqIoaPcOOTT05QPs=' 
WHERE 
  key_id = '7e5f85646666e3578f33bac39ef68fb6f486e6d986cd977edc14aecfb986e6c0' 
  AND (
    token = '/w4CHuzGbjE4c4EWh9SSQVf9Ar+xqIoaPcOOTT05QPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )