"Fri, 10 May 2024 04:40:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240510
Only TIME
04:40:48
General datetime
2024-05-10 04:40:48Z
For Database
2024-05-10 04:40:48
For HTTP1.1
Fri, 10 May 2024 04:40:48 GMT