"Sat, 04 Jan 2025 04:28:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250104
Only TIME
04:28:51
General datetime
2025-01-04 04:28:51Z
For Database
2025-01-04 04:28:51
For HTTP1.1
Sat, 04 Jan 2025 04:28:51 GMT