UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '239ODxnnFolmqj63K3J5YA0oY9H8U2sDZt5UuNIXie0=' 
WHERE 
  key_id = '03274093c4fb96107b2388dca919b49e123fe8eaf47577da8aa28bb6a4ba019f' 
  AND (
    token = '239ODxnnFolmqj63K3J5YA0oY9H8U2sDZt5UuNIXie0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )