UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZg9aUmO8ZU3SDjQxRrar6kmHJGXngY75HbxOAIM/K4=' 
WHERE 
  key_id = '9c5f786e5a8287c873e518c03b7e7b6594f896ad6389e6563d1cdb32e920dcb6' 
  AND (
    token = 'QZg9aUmO8ZU3SDjQxRrar6kmHJGXngY75HbxOAIM/K4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )