UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/w4f8w9pSyAYt7tohDlRZmYjX5BooT+EeV6WMguau8=' 
WHERE 
  key_id = '5b5f8e3eb0b0d4371eca137aa1daff153c884dda8f365bb96321daeacd4ece4d' 
  AND (
    token = 'E/w4f8w9pSyAYt7tohDlRZmYjX5BooT+EeV6WMguau8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )