UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GBiL49BeXJdLSFaQu/7jFV9JOYcEeLwgqOzTaETEmNA=' 
WHERE 
  key_id = '8dbd0410f09a864a6c2fc0ed672a128de94f73a8a3692c43ef585496dcbe12fb' 
  AND (
    token = 'GBiL49BeXJdLSFaQu/7jFV9JOYcEeLwgqOzTaETEmNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )