UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/HNaMaK+u+bqdJx6bIE0JYdz4GRf1EET0p/vUPVysrs=' 
WHERE 
  key_id = 'a10caf43d3b1fd9fc2f7e9466df5ca25751f1bafc24040e2cb8c4ada579592e2' 
  AND (
    token = '/HNaMaK+u+bqdJx6bIE0JYdz4GRf1EET0p/vUPVysrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )