UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vWUuVZ3YWSd3lL8WxwrPlNhAzSKbN1pwAQLb3XU9crs=' 
WHERE 
  key_id = '3028fd684864df5e32b3255107811662ce6dddd3a766d99bfb16e14df2e9240d' 
  AND (
    token = 'vWUuVZ3YWSd3lL8WxwrPlNhAzSKbN1pwAQLb3XU9crs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )