UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CC85oBL9XHe9JNej1rpyokbOyGxi3LCGTNpqtFqXttY=' 
WHERE 
  key_id = '2b690a3d0637144483628590d188a9bc7f7514624b10954a8186e076251a588d' 
  AND (
    token = 'CC85oBL9XHe9JNej1rpyokbOyGxi3LCGTNpqtFqXttY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )