Find all symbolic links (type l) that are not in the /sys directory, print their names, and then use stat to print their last modification time. If the last modification time is less than 44600 seconds, print the name of the file.
find / -not -path '/sys*' -type l -exec printf \{\} \; | xargs -I {} stat -c %y {} | awk '{if ($3 < 44600) print $1}'