UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15/iTmFs5OdvsrN8jMRmZYvJej9OACdBTek1QuxguTA=' 
WHERE 
  key_id = '140ef702a960ea092d153f1287f2a04270fb72983ee1afb22956cbad4b26e57e' 
  AND (
    token = '15/iTmFs5OdvsrN8jMRmZYvJej9OACdBTek1QuxguTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )