UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AM4u/bmvpFE7GNMz6XVUu+Z9AwT8Fy/yuxqRp8cpJno=' 
WHERE 
  key_id = 'dfc4da4ac56e51e86f327b7ce6d8d0e1fd2f27148ce461df13af6608b1918151' 
  AND (
    token = 'AM4u/bmvpFE7GNMz6XVUu+Z9AwT8Fy/yuxqRp8cpJno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )