UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X736pJNlaCWIcA9s+AbgBgWJfLGYnyhipQatUvSx9aM=' 
WHERE 
  key_id = 'ff139361a82b55cfa951242c63dd1b23e1067f339b4ca9910268b97128c960e2' 
  AND (
    token = 'X736pJNlaCWIcA9s+AbgBgWJfLGYnyhipQatUvSx9aM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )