UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XuY/n44PGKgCnu7DKBbh6hy+bbIv1aOiBTh+sc79lCA=' 
WHERE 
  key_id = '451745abf9660aa0bf02fc600f9246ea26ead558a3db368a060d0ab4d774047a' 
  AND (
    token = 'XuY/n44PGKgCnu7DKBbh6hy+bbIv1aOiBTh+sc79lCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )