UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lgMd2xmX4Gk87HhGk5WMHlLpLpoOENXtbbxjrrolxXg=' 
WHERE 
  key_id = '9d90da0df4038d3c69059d51de89fcf0cb8147027162e22bbf0a8b976aafc535' 
  AND (
    token = 'lgMd2xmX4Gk87HhGk5WMHlLpLpoOENXtbbxjrrolxXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )