UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2o/WfGdeh4YTbduwoAKty8PLxfs/sgs6OpwWQgo++mQ=' 
WHERE 
  key_id = '28b662f782f68b7c72986f93e9f70b32ac12269c4433dd09d7e0f98169b1d654' 
  AND (
    token = '2o/WfGdeh4YTbduwoAKty8PLxfs/sgs6OpwWQgo++mQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )