UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDwLDat3na91SWEgnsVx4UvjTFNRtX2c6iNuKegnCjs=' 
WHERE 
  key_id = 'c043ce03e61c24ae8149748897616c63acc73ef8959a1ac819be8b6a2dfd3b47' 
  AND (
    token = 'RDwLDat3na91SWEgnsVx4UvjTFNRtX2c6iNuKegnCjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )