1.7.23 CQL: Disjunction resulting in OR in WHERE clause

{[],
 se_lt_x :: [a-A, b-B, c-C],
 (C == 10 ; B == 'B2', C < 4)}

The generated SQL is:

SELECT
  x.a, x.b, x.c
 FROM
  se_lt_x x
 WHERE
  ((x.b = ? AND x.c < ?) OR x.c = ?)