UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'km4aeYfEzm0lB044IFm9LVpvLRdopEDk54Z98mw+PkA=' 
WHERE 
  key_id = 'adc256c95bee733883d62f09dd8acc31efb404e76c7c731e938b3e12de203bc2' 
  AND (
    token = 'km4aeYfEzm0lB044IFm9LVpvLRdopEDk54Z98mw+PkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )