UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qHij/6JqlLej1cnB3inlbtxGVEkTYakRWNLWHbj8Ygw=' 
WHERE 
  key_id = '2e4a9f24bc4ddfcf22c5f242d40345cd7b1cc731aecca4ee8209d42bbbb8acde' 
  AND (
    token = 'qHij/6JqlLej1cnB3inlbtxGVEkTYakRWNLWHbj8Ygw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )