UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sWtx5uZl8cy6tn2oBj/5Bu3oL4i/TFMhr0FyNRuVI30=' 
WHERE 
  key_id = 'ac93b0dfb88dd54e774da26c310793a0010aa0cc70fc4def5d5fd26675749c5f' 
  AND (
    token = 'sWtx5uZl8cy6tn2oBj/5Bu3oL4i/TFMhr0FyNRuVI30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )