"Sun, 05 May 2024 07:40:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240505
Only TIME
07:40:47
General datetime
2024-05-05 07:40:47Z
For Database
2024-05-05 07:40:47
For HTTP1.1
Sun, 05 May 2024 07:40:47 GMT