UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpfwWLiB5BwB5V9FJtDzO437OjllvXErkO6XWxrzqs8=' 
WHERE 
  key_id = '3f8833f88ff12ad2419c3c13b98cdcc26a4f0aa11c5582473e7bd9c2f1419496' 
  AND (
    token = 'rpfwWLiB5BwB5V9FJtDzO437OjllvXErkO6XWxrzqs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )