UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7CxNxA+Nyjb0SoqyVcGa0XGmD2TXGQ5rsGz3Axet8Y=' 
WHERE 
  key_id = '679fd3c5f722ca480f8cfc1602450f26c20770bb0e790b6f22f56f62df17bb10' 
  AND (
    token = 'L7CxNxA+Nyjb0SoqyVcGa0XGmD2TXGQ5rsGz3Axet8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )