UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BD4calI5QYUMWIlm9V6MCxjCN9CzWK8tuWq2Pn+HNOQ=' 
WHERE 
  key_id = '86dcfa2ed9463a40362e5c34c3966c3c845bb2d60ee391482febd908a201c2f0' 
  AND (
    token = 'BD4calI5QYUMWIlm9V6MCxjCN9CzWK8tuWq2Pn+HNOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )