"Sat, 30 Mar 2024 18:41:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240330
Only TIME
18:41:11
General datetime
2024-03-30 18:41:11Z
For Database
2024-03-30 18:41:11
For HTTP1.1
Sat, 30 Mar 2024 18:41:11 GMT