"Thu, 02 May 2024 04:40:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240502
Only TIME
04:40:40
General datetime
2024-05-02 04:40:40Z
For Database
2024-05-02 04:40:40
For HTTP1.1
Thu, 02 May 2024 04:40:40 GMT