"Sat, 01 Jun 2024 07:40:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240601
Only TIME
07:40:53
General datetime
2024-06-01 07:40:53Z
For Database
2024-06-01 07:40:53
For HTTP1.1
Sat, 01 Jun 2024 07:40:53 GMT