UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yxPh3X/leJlBZgE0Kim85i3d1IIgxCQopp8Z4HUTvCI=' 
WHERE 
  key_id = '5f99efd2e2922ffcde2dd07953e49065f261f8642297dd5334007e852688ef1d' 
  AND (
    token = 'yxPh3X/leJlBZgE0Kim85i3d1IIgxCQopp8Z4HUTvCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )