UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wUbdoOsGjUks4JsWnfwEz5JFmNMqbj8s8Cesb7AQbAg=' 
WHERE 
  key_id = '1e94bb3fce86b83ed4ff9a7d5bf375d76a01c581ffebf511f677fdc4e5d1ff3d' 
  AND (
    token = 'wUbdoOsGjUks4JsWnfwEz5JFmNMqbj8s8Cesb7AQbAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )