Import CSV and update data from the db

Hi everyone
i am stuck with importing data from csv.
i have a database with 1.000 records That database has one column with a unique id ( is a unique number aditional to the bubble unique id called iccid).
also i have a csv with the same column and other columns (the db and csv have the same name of columns) and i need to update data from the database records.
So i want to import data from csv and only update some states of the 1.000 records.
iam using fileuploader + 1T CSV uploader plugin.
at this moment i only could import all data but i dont know how can only update data.

Please help me.

here is the db

here is the csv headers

many thanks