UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qkti7nglmmh4fKeockcFLFN61M45t/4oXnSog08TR+E=' 
WHERE 
  key_id = '52608659770616394abfcce065191c0fc1e76fbbdfde02dc4e9fe4865ae48d28' 
  AND (
    token = 'Qkti7nglmmh4fKeockcFLFN61M45t/4oXnSog08TR+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )