Makes sure we preserve Installations when updating a token (#1475)

[flovilmart]

• Makes sure the installationId is set when using it to destroy peer installations (installations that have the same token) otherwise we'd destroy the current installation as well.

[codecov-io]

Current coverage is 92.86%

Merging #1486 into master will not affect coverage as of 82de2f4

@@            master   #1486   diff @@
======================================
  Files           87      87       
  Stmts         5491    5496     +5
  Branches      1015    1017     +2
  Methods          0       0       
======================================
+ Hit           5099    5104     +5
  Partial         10      10       
  Missed         382     382       

Review entire Coverage Diff as of 82de2f4

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