UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0KajXLQpW/+XbuHlKpm769Ff11TfLaX3iv/9PnV8/Lk=' 
WHERE 
  key_id = '9b16c485f98564994df5bafd55d366ba04708e5c83b536afe439ef52f36dda0a' 
  AND (
    token = '0KajXLQpW/+XbuHlKpm769Ff11TfLaX3iv/9PnV8/Lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )