UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A5bw18YKlfgurQe1PomGP5aCD9xrwCqjC+W1y34v8mM=' 
WHERE 
  key_id = 'b4b9cb80a5a4db79b08280518bb88f31b5525815bc52877488b5ab51b315c8d7' 
  AND (
    token = 'A5bw18YKlfgurQe1PomGP5aCD9xrwCqjC+W1y34v8mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )