UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oprPItu/zQBfQFTk6wSBhEP/1SPHVaajELjkofKlhX0=' 
WHERE 
  key_id = '3ddde8f76b1b1962071ebb2b6029cedc0ba8aa207807c727e3ba3366669beaa8' 
  AND (
    token = 'oprPItu/zQBfQFTk6wSBhEP/1SPHVaajELjkofKlhX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )