UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3NOf48PeVljK1YgLrV0fcZ4QLHO2y4gntqC5+F/gysE=' 
WHERE 
  key_id = 'ef8386bb189f133d5b560c060c84ec95946342b049695de70a04b525f31ce34f' 
  AND (
    token = '3NOf48PeVljK1YgLrV0fcZ4QLHO2y4gntqC5+F/gysE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )