"Mon, 13 Jan 2025 04:51:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250113
Only TIME
04:51:01
General datetime
2025-01-13 04:51:01Z
For Database
2025-01-13 04:51:01
For HTTP1.1
Mon, 13 Jan 2025 04:51:01 GMT