UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7I6YFTfOb3bkQTQj+oJ7AllX0jhJzdoOo1SDYF2E8A=' 
WHERE 
  key_id = 'ac8bab71273fbba7c0b7cebe9aedd017e48fff4e48d7388d4b0cf55afd2a8ddb' 
  AND (
    token = 'V7I6YFTfOb3bkQTQj+oJ7AllX0jhJzdoOo1SDYF2E8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )