UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5n08lKtxasxzlMncQZvDx2zwh+dgGvInX8B6PydjvAk=' 
WHERE 
  key_id = '6961f2bc3d0f74afe3aa49439aefc41e72519d53b899d7296ddc5f93b6d6021a' 
  AND (
    token = '5n08lKtxasxzlMncQZvDx2zwh+dgGvInX8B6PydjvAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )