UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdmLvO/4VVAqpdmsZwp3ikQZxH7P2/ihhTd2ldqo0WY=' 
WHERE 
  key_id = '8a86d1209a3568e690a733922d9855c39dbaa5d95b156867de93e9bc5f592c9f' 
  AND (
    token = 'LdmLvO/4VVAqpdmsZwp3ikQZxH7P2/ihhTd2ldqo0WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )