UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LiDgNl4R1FoPGwP5GFuhJ+7LeLvk+PyHS6pHNozXDU=' 
WHERE 
  key_id = '76a28f6a57dc5564b23af8828a1fd56b89b25dc1b1c87764173a7240be42d99c' 
  AND (
    token = '/LiDgNl4R1FoPGwP5GFuhJ+7LeLvk+PyHS6pHNozXDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )