old_contents: # how long a cached payload sits around for (in seconds).
  INITIAL_SYNC_CACHE_TIMEOUT = 60 * 60  # 1 hour
  
  # the threshold for setting a cached payload on initial sync (in seconds).
  # restores that take less than this time will not be cached to allow
  # for rapid iteration on fixtures/cases/etc.
  INITIAL_SYNC_CACHE_THRESHOLD = 60  # 1 minute
  
  # if a sync is happening asynchronously, we wait for this long for a result to
  # initially be returned, otherwise we return a 202
  INITIAL_ASYNC_TIMEOUT_THRESHOLD = 10
  # The Retry-After header parameter. Ask the phone to retry in this many seconds
  # to see if the task is done.
  ASYNC_RETRY_AFTER = 30
  
  ASYNC_RESTORE_CACHE_KEY_PREFIX = "async-restore"
  RESTORE_CACHE_KEY_PREFIX = "ota-restore"
  
new_contents: # how long a cached payload sits around for (in seconds).
  INITIAL_SYNC_CACHE_TIMEOUT = 60 * 60  # 1 hour
  
  # the threshold for setting a cached payload on initial sync (in seconds).
  # restores that take less than this time will not be cached to allow
  # for rapid iteration on fixtures/cases/etc.
  INITIAL_SYNC_CACHE_THRESHOLD = 60  # 1 minute
  
  # if a sync is happening asynchronously, we wait for this long for a result to
  # initially be returned, otherwise we return a 202
  INITIAL_ASYNC_TIMEOUT_THRESHOLD = 10
  # The Retry-After header parameter. Ask the phone to retry in this many seconds
  # to see if the task is done.
  ASYNC_RETRY_AFTER = 30
  
  ASYNC_RESTORE_CACHE_KEY_PREFIX = "async-restore-task"
  RESTORE_CACHE_KEY_PREFIX = "ota-restore"
  
subject: Update async restore cache key