UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aZcC5S8/gnU0buDDehNfA8VycsdS7j5gM8MMo48mGXc=' 
WHERE 
  key_id = '134f3d0e7d5bbf856b562396f55b1b81149d141e3bd7a948ecc10bef86262e89' 
  AND (
    token = 'aZcC5S8/gnU0buDDehNfA8VycsdS7j5gM8MMo48mGXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )