UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wUDQXsEkNZqWK/uE04rwKS8UghhSuIlD1kTL/3o5htU=' 
WHERE 
  key_id = 'b6de74b15bf1ae24e14d98ed75120f8ee2c54e1a4791719372a1cfbdf4eb8556' 
  AND (
    token = 'wUDQXsEkNZqWK/uE04rwKS8UghhSuIlD1kTL/3o5htU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )