UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+76tq/99dMcnSWjc4rE+M66PPXu/dOQTRb4W0XvtOk=' 
WHERE 
  key_id = '34b62850d7d184bd8f032fdd62b940856e119c6a0be3b075b163b39353dd6d8b' 
  AND (
    token = '3+76tq/99dMcnSWjc4rE+M66PPXu/dOQTRb4W0XvtOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )