UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D9994duLIiZDFWVslzhREV6eWTopoQxxY62c5jFU7Pw=' 
WHERE 
  key_id = '6e2493c06fceb80c4567caa02f07672b960f190238d32415fb667c50024f3ec5' 
  AND (
    token = 'D9994duLIiZDFWVslzhREV6eWTopoQxxY62c5jFU7Pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )