"Thu, 13 Feb 2025 04:51:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250213
Only TIME
04:51:30
General datetime
2025-02-13 04:51:30Z
For Database
2025-02-13 04:51:30
For HTTP1.1
Thu, 13 Feb 2025 04:51:30 GMT