UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hIrMf/19ipyFCrgIpHz7wg5HsNnPGYgZF4JJWUqJa7s=' 
WHERE 
  key_id = '93c254db5aedec9d4cd417ca5bece6c600a79c94fdc5445a559a659bba526f43' 
  AND (
    token = 'hIrMf/19ipyFCrgIpHz7wg5HsNnPGYgZF4JJWUqJa7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )