UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HrgtDGmhLcUggHlq0NlUnZOqwOc4sPOhMzu5tDeYc0c=' 
WHERE 
  key_id = '8cb0649d0cb1209d4b932d64b61bcf124284a8c0834bdf6d8f2ce69494ddb115' 
  AND (
    token = 'HrgtDGmhLcUggHlq0NlUnZOqwOc4sPOhMzu5tDeYc0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )