"Sat, 11 May 2024 18:21:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240511
Only TIME
18:21:53
General datetime
2024-05-11 18:21:53Z
For Database
2024-05-11 18:21:53
For HTTP1.1
Sat, 11 May 2024 18:21:53 GMT