json array in sql search

[argumentum]

..let's say I store in a mysql column "[1,2,11,12,123]".

How can I make s query to get all those rows that is 1, or is 12, etc ?

I'm using  mysqlnd 5.0.11-dev - 20120503 

Any advise on what technique I should use is welcomed

Thanks

PS: ..I'm adding a comma to each end, as in  [,1,2,11,12,123,] and will search with like %,12,% .
Not pretty but I'm in a hurry and can't come up with a better solution =/

Edited February 5, 2018 by argumentum