UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWgnXyaLroaAFnKGINAx0JuaxMMGEnHcZJLh3lCQaiA=' 
WHERE 
  key_id = '3dca9257c73c6e78145b127b5fee13324de4b2ac1c9b24d25d0b08dbe4a038b7' 
  AND (
    token = 'mWgnXyaLroaAFnKGINAx0JuaxMMGEnHcZJLh3lCQaiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )