UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VztCB/6noxeEsCGp1AgYAhFWFgkZdWK85ABb+dV9uzE=' 
WHERE 
  key_id = 'c4d6a874e76e09231cf8d10a3111df77a45526198b03946fa04f1fdb8277c5e5' 
  AND (
    token = 'VztCB/6noxeEsCGp1AgYAhFWFgkZdWK85ABb+dV9uzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )