UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4uDlirITSp4l4jGcjvXr7Dw5vJ8aPWwHh0RwHz/+q9s=' 
WHERE 
  key_id = '8cda393cfc7ec6ddccdb91677de963801816a04cf859239493b0e8a4bff90bcd' 
  AND (
    token = '4uDlirITSp4l4jGcjvXr7Dw5vJ8aPWwHh0RwHz/+q9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )