"Sat, 25 Jan 2025 00:52:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250125
Only TIME
00:52:13
General datetime
2025-01-25 00:52:13Z
For Database
2025-01-25 00:52:13
For HTTP1.1
Sat, 25 Jan 2025 00:52:13 GMT