"Mon, 29 Jan 2024 06:23:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240129
Only TIME
06:23:20
General datetime
2024-01-29 06:23:20Z
For Database
2024-01-29 06:23:20
For HTTP1.1
Mon, 29 Jan 2024 06:23:20 GMT