UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0wxGzXsfexikKLeNtwlI96y3fIg2GwQ/w9q/GlFY6kc=' 
WHERE 
  key_id = '51adbe8318ed92d4396d5b631c4ff997f21cead9316cadcabe2fc39f1c7f921a' 
  AND (
    token = '0wxGzXsfexikKLeNtwlI96y3fIg2GwQ/w9q/GlFY6kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )