"Thu, 23 May 2024 01:48:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240523
Only TIME
01:48:49
General datetime
2024-05-23 01:48:49Z
For Database
2024-05-23 01:48:49
For HTTP1.1
Thu, 23 May 2024 01:48:49 GMT