UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDADpzHpMeLX79phc2P/fWB2B5OrPhzhx/z0hgTf5lM=' 
WHERE 
  key_id = '50e95801473c4e3b31b79c95faa70a2919198b0dfb3d65fecb0c2c48d3ea2989' 
  AND (
    token = 'JDADpzHpMeLX79phc2P/fWB2B5OrPhzhx/z0hgTf5lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )