UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6Ss6dXNYFbIRS2IZ4WmcfQJKuhY15zBiuYi7rO/KKE=' 
WHERE 
  key_id = '9dc8609645aed5cb64a8a84d39e020998436932c438a343a3aa4ec245ce0a9a7' 
  AND (
    token = 'V6Ss6dXNYFbIRS2IZ4WmcfQJKuhY15zBiuYi7rO/KKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )