UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eRoAmHc9EQR76mwo0cE8HyIdVeqC4hoimy0RStTNyE=' 
WHERE 
  key_id = '4cfbf18dbc31be7388f1da0cc927705ce2f7f1369307b2c75780a8d287f8bbe4' 
  AND (
    token = '6eRoAmHc9EQR76mwo0cE8HyIdVeqC4hoimy0RStTNyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )