"Mon, 20 Jan 2025 00:52:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250120
Only TIME
00:52:31
General datetime
2025-01-20 00:52:31Z
For Database
2025-01-20 00:52:31
For HTTP1.1
Mon, 20 Jan 2025 00:52:31 GMT