UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fm/+LYyuUVGS+eVkpVF41ExbQbIr/96nh1dAMNHFJPs=' 
WHERE 
  key_id = '99f3b12508e3e18446c718b5af216af3851d55a608ab49d47a9ca30996b36813' 
  AND (
    token = 'fm/+LYyuUVGS+eVkpVF41ExbQbIr/96nh1dAMNHFJPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )