Implementing WHERE in an SQLite INSERT command - Android Studio

I'm familiar with Oracle SQL/PL, but not with SQLite, I have managed to construct my database, with an addition operation. I was however wondering how I could implement a WHERE condition for adding data later on to a specific row. Here is my addition code:

    public void putInformation(DatabaseOperations dop, String name, String pass, String email){
    SQLiteDatabase SQ = dop.getWritableDatabase();
    ContentValues cv = new ContentValues();
    cv.put(TableData.TableInfo.USER_NAME, name);
    cv.put(TableData.TableInfo.USER_PASS, pass);
    cv.put(TableData.TableInfo.USER_EMAIL, email);
    long k = SQ.insert(TableData.TableInfo.TABLE_NAME,null, cv);
    Log.d("Database Operations", "One Raw Inserted");
}