UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V81OoczC8LGo5blDW/SUe7XGixTiAjIDoo95sdR7gTA=' 
WHERE 
  key_id = '1d4c4dee3e1a79475277b8b7a66651a492897962046bbb62160901cd61725f0e' 
  AND (
    token = 'V81OoczC8LGo5blDW/SUe7XGixTiAjIDoo95sdR7gTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )