UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/2rI2E78VI3ueBtVRNZSyWyQHHn3CMS9UiqFIP4SMM=' 
WHERE 
  key_id = '02abf1f93cfc5befdbbd6087b9935d5b293653973e509fd26a02326a8673f5fc' 
  AND (
    token = 'm/2rI2E78VI3ueBtVRNZSyWyQHHn3CMS9UiqFIP4SMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )