"Thu, 30 May 2024 18:03:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240530
Only TIME
18:03:40
General datetime
2024-05-30 18:03:40Z
For Database
2024-05-30 18:03:40
For HTTP1.1
Thu, 30 May 2024 18:03:40 GMT