UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6fOJY6WUMhFHfLwI0Zk5YPV6RnXqM38J5CKy1/t++U=' 
WHERE 
  key_id = 'c3341ef310fd188ad7fcd815164d1dc8cc09e66dcf401056c7db26f9dbab1654' 
  AND (
    token = 'z6fOJY6WUMhFHfLwI0Zk5YPV6RnXqM38J5CKy1/t++U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )