UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dMN+Hu+3JcxUkDdMxl1iosahMuh8f25DCEmJgFSLCyM=' 
WHERE 
  key_id = '8489d56c2393eb5d20f23274a61ad485b7ff8e79ee9b15349512ead70db848ad' 
  AND (
    token = 'dMN+Hu+3JcxUkDdMxl1iosahMuh8f25DCEmJgFSLCyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )