"Mon, 13 Jan 2025 14:21:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250113
Only TIME
14:21:53
General datetime
2025-01-13 14:21:53Z
For Database
2025-01-13 14:21:53
For HTTP1.1
Mon, 13 Jan 2025 14:21:53 GMT