"Sat, 30 Mar 2024 11:20:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240330
Only TIME
11:20:42
General datetime
2024-03-30 11:20:42Z
For Database
2024-03-30 11:20:42
For HTTP1.1
Sat, 30 Mar 2024 11:20:42 GMT