UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1Gt4GUe127h2nh4MDdq2TQ1ENUre3HncE71mkwzAhI=' 
WHERE 
  key_id = '8e23cf4270bb4c2874652d8377cbb6fc1d62acf1c9f1ad524b1de180306f55ee' 
  AND (
    token = 'a1Gt4GUe127h2nh4MDdq2TQ1ENUre3HncE71mkwzAhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )