Well, the transaction got removed from the block explorer now. It's back in MVjFqmkLrY4Hnpbr12AC6tAL1w8hRFYypu.

I'm going to assume I did it right, and that I can keep safely sending funds to MVjFqmkLrY4Hnpbr12AC6tAL1w8hRFYypu, and that it will be unlocked at block 2615000.