UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQXmM/ckNvkissQw+3e6t5ph9nO7FXD5uYmNYbVVxU8=' 
WHERE 
  key_id = '4136778bd715d07037ba4e21b518f0fdedb00b66ee6555d2f99132320f885a24' 
  AND (
    token = 'qQXmM/ckNvkissQw+3e6t5ph9nO7FXD5uYmNYbVVxU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )