"Sun, 05 May 2024 12:33:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240505
Only TIME
12:33:01
General datetime
2024-05-05 12:33:01Z
For Database
2024-05-05 12:33:01
For HTTP1.1
Sun, 05 May 2024 12:33:01 GMT