UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UsfIxvlp/F36aFTJ29emFQO4hr7+kMJ8LiYTwI6yFf0=' 
WHERE 
  key_id = '308b55a6dd64c01efc2ea32cf7806e594d1ffcd9ab63f133b884a8e32fcdb3e1' 
  AND (
    token = 'UsfIxvlp/F36aFTJ29emFQO4hr7+kMJ8LiYTwI6yFf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )