"Sun, 20 Oct 2024 01:59:38"

Convert date and time to unixtime.

Another datetime format string at UTC

YYYYMMDD
20241020

Only TIME
01:59:38

General datetime
2024-10-20 01:59:38Z

For Database
2024-10-20 01:59:38

For HTTP1.1
Sun, 20 Oct 2024 01:59:38 GMT