parse_expiry

# File activesupport/lib/active_support/messages/metadata.rb, line 114
        def parse_expiry(expires_at)
          if !expires_at.is_a?(String)
            expires_at
          elsif ActiveSupport.use_standard_json_time_format
            Time.iso8601(expires_at)
          else
            Time.parse(expires_at)
          end
        end