UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/4MTDmI8kgIrAyxjjVReUkampzF9V5Ey9Y1d7VzL0K4=' 
WHERE 
  key_id = '70588d961b224cb44065f6a612345798a661b61cc0d2abb0dc56b541a4811834' 
  AND (
    token = '/4MTDmI8kgIrAyxjjVReUkampzF9V5Ey9Y1d7VzL0K4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )