UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UYcKanxOvLLV7XTHHmb9X9w7myICXAop7PqxXzGiTeI=' 
WHERE 
  key_id = '29b72ec501aa5273d62cc4ef6b12dd347c4e1338d122fcd5c0d7df17793f341f' 
  AND (
    token = 'UYcKanxOvLLV7XTHHmb9X9w7myICXAop7PqxXzGiTeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )