UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MdQU/WirGpz/85wuPVzP48hclrNpqIVHeP0e6ZyfJ8=' 
WHERE 
  key_id = 'a91116e9fdfce065577f8da898a41ee8c80eb88a228b4f09b8b41833c05ff9a3' 
  AND (
    token = '2MdQU/WirGpz/85wuPVzP48hclrNpqIVHeP0e6ZyfJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )