UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SFUX9ynSGy+WZCmdCzNvtXflNA5lJ4RecsqHQFz+uo=' 
WHERE 
  key_id = '463c263dbf346b81ef12e628107cad4e1f273468fc706315c039d41d4d0fa673' 
  AND (
    token = '3SFUX9ynSGy+WZCmdCzNvtXflNA5lJ4RecsqHQFz+uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )