UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RS0eBvygPngw3l94j7nE1zltOruvGZ1CZpaeWYlZ4bg=' 
WHERE 
  key_id = '5aba9bc52ee2f7f31471dbe92072681439b248d6f108ccffaf70d35d2fd9a727' 
  AND (
    token = 'RS0eBvygPngw3l94j7nE1zltOruvGZ1CZpaeWYlZ4bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )