UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGNGYBqKbAkmzYu2AEQiU+EPq6ieB4QNTFrK9RUC1F0=' 
WHERE 
  key_id = '505ff0ddb09b6cd033f22fb02eca3714b775009388da84a453644f986ff3131a' 
  AND (
    token = 'QGNGYBqKbAkmzYu2AEQiU+EPq6ieB4QNTFrK9RUC1F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )