"Sat, 11 May 2024 09:07:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240511
Only TIME
09:07:51
General datetime
2024-05-11 09:07:51Z
For Database
2024-05-11 09:07:51
For HTTP1.1
Sat, 11 May 2024 09:07:51 GMT