UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bTvg4XM+D1+423mgrUUYoaf7ho9bh1UMyqFIbfN5gss=' 
WHERE 
  key_id = 'c149cf75a6669cacc880b2e775735af572c4a73235951467d1a24635c3e3d757' 
  AND (
    token = 'bTvg4XM+D1+423mgrUUYoaf7ho9bh1UMyqFIbfN5gss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )