UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qV+xtywnxENhyKcvdTaSW3gPQkHH+cwsckzGskvLBsM=' 
WHERE 
  key_id = 'cff6366b2263bc46bed3214be3392751762134b0ec6bc6f56b6ad4e2655e9e8b' 
  AND (
    token = 'qV+xtywnxENhyKcvdTaSW3gPQkHH+cwsckzGskvLBsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )