UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XiHhdTUCawikVmk+ndwMLsW83ZKcW7g6uvzBAqSm028=' 
WHERE 
  key_id = '353d1557aaafbdb78a62b96233403c0ed89d6b7b7a55a849bb0d4c8b7798b944' 
  AND (
    token = 'XiHhdTUCawikVmk+ndwMLsW83ZKcW7g6uvzBAqSm028=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )