UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjEGt91N7hPfTnVWfVn+/CR65tytgv9hfwHytOzRwss=' 
WHERE 
  key_id = '9321d688613336ffb6415f339089ce8679fad0cf25f540d4e8a7c57f5fe36525' 
  AND (
    token = 'gjEGt91N7hPfTnVWfVn+/CR65tytgv9hfwHytOzRwss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )