"Sat, 04 May 2024 07:40:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240504
Only TIME
07:40:53
General datetime
2024-05-04 07:40:53Z
For Database
2024-05-04 07:40:53
For HTTP1.1
Sat, 04 May 2024 07:40:53 GMT