"Mon, 13 May 2024 09:07:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240513
Only TIME
09:07:46
General datetime
2024-05-13 09:07:46Z
For Database
2024-05-13 09:07:46
For HTTP1.1
Mon, 13 May 2024 09:07:46 GMT