UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RI0tlMnj4SG6mmkCr67D7aR1HLd3OpEnT7/PlyBuivc=' 
WHERE 
  key_id = '9335b31f203b7fb6df35eda8b11275778fe658a654a326c3fdac2a6f965b28d7' 
  AND (
    token = 'RI0tlMnj4SG6mmkCr67D7aR1HLd3OpEnT7/PlyBuivc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )