UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3H8VXQ4d0jDE+aPVIQk9Y7RoZM9PIcF2MbIFxU7eeJI=' 
WHERE 
  key_id = '3b95e07dc5e78179282a5d08f42672e82dff988fd7078bfdb5342e5d97d16261' 
  AND (
    token = '3H8VXQ4d0jDE+aPVIQk9Y7RoZM9PIcF2MbIFxU7eeJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )