"Fri, 24 May 2024 04:42:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240524
Only TIME
04:42:04
General datetime
2024-05-24 04:42:04Z
For Database
2024-05-24 04:42:04
For HTTP1.1
Fri, 24 May 2024 04:42:04 GMT