UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Usw83Dz+nvvcbM+Z3/CBT3k8TEu3dYHpxueymJ9WDlg=' 
WHERE 
  key_id = '995405cec8d9cb5901131c4580655d6ad271be760e5c8c5c40b5a74ab5a5b72e' 
  AND (
    token = 'Usw83Dz+nvvcbM+Z3/CBT3k8TEu3dYHpxueymJ9WDlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )