UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3auOuTrhSbgbecweWIrJybtztH5h3IpdfOu3zLoVDpY=' 
WHERE 
  key_id = '466f49fc2578871eded0dcc4d04d3d8d43de277045677300c05deccdca5703e4' 
  AND (
    token = '3auOuTrhSbgbecweWIrJybtztH5h3IpdfOu3zLoVDpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )