UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'McpdfV2XdY92qKFa8yY2k8xC9vtL9KHrAexg+yYG6Yg=' 
WHERE 
  key_id = 'b31641b9813449388ed117edf14125531f9da6583ab7787e4a25452857399e84' 
  AND (
    token = 'McpdfV2XdY92qKFa8yY2k8xC9vtL9KHrAexg+yYG6Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )