UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'akwRnH9XxlXgIpjM5/DvaiK5NYJ5MiyuTFKdNIqDSfg=' 
WHERE 
  key_id = '9d6b879110b100eeca9253b03b6f0db5da6612545ab0d7e39a3498e9355b4032' 
  AND (
    token = 'akwRnH9XxlXgIpjM5/DvaiK5NYJ5MiyuTFKdNIqDSfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )