PEXPIREAT has the same effect and semantic as EXPIREAT, but the Unix time at which the key will expire is specified in milliseconds instead of seconds.

@return

@integer-reply, specifically:

• 1 if the timeout was set.
• 0 if key does not exist.

@examples

SET mykey "Hello"
PEXPIREAT mykey 1555555555005
TTL mykey
PTTL mykey