UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BYue+kgbn6qY6liHHLJfpHVgKfG6tqlFCwRE0dXSbfM=' 
WHERE 
  key_id = '841c40dc99cd61574346c0ed0dcf47cc0448264a4f771d4e63ca356fa64b9c4c' 
  AND (
    token = 'BYue+kgbn6qY6liHHLJfpHVgKfG6tqlFCwRE0dXSbfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )