UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iq8a5rjCN8lNyhlXQeyZCbjiM4vSSauDPZDQgmT9MPs=' 
WHERE 
  key_id = '8dae9bd9cfb5783e46b1d62239224d870eaaf5ad84aca267d02a85a4f20afeba' 
  AND (
    token = 'iq8a5rjCN8lNyhlXQeyZCbjiM4vSSauDPZDQgmT9MPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )