UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rdbb2mz+WPn8mn9L7HKpomv9r85UCIYmsHyi+RrBfDc=' 
WHERE 
  key_id = '9f419b1919ec19ea32c30adebc3c481536aa58c6806721f00fa9f834e6e8920e' 
  AND (
    token = 'Rdbb2mz+WPn8mn9L7HKpomv9r85UCIYmsHyi+RrBfDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )