Deleting data from future

[Furkan Cifci]

Greetings,
In our C* cluster, one node lost time sync and it went to future(16 Mar
2020) for a while.
After fixing timesync, we couldnt update or delete records which were
inserted while node's system time was from the future.
Inspecting sstables, we found that  timestamp(TS field value) of these
records was 1584349956844022,  Monday, 16 March 2020 09:12:36.844.
We neither delete these records nor truncate table.
Is there anyway to manipulate records inside sstable manually?