UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xnxFyVt9OOgp8EPJzrVfq+amxjzV7yyJ507dbjfTmZI=' 
WHERE 
  key_id = 'fd638b1c4e430ffcd5017da6ad9addd356694f017205a0ff05c76c13e2187ef4' 
  AND (
    token = 'xnxFyVt9OOgp8EPJzrVfq+amxjzV7yyJ507dbjfTmZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )