UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXZEawXd7d3WZzw5v/WEODRfFYj0WuMnRCf5dQNYg5E=' 
WHERE 
  key_id = 'c7ee741391de4df62aef5f6583eda51c9d7b558835f61f30d707c88622332ae9' 
  AND (
    token = 'pXZEawXd7d3WZzw5v/WEODRfFYj0WuMnRCf5dQNYg5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )