UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pEMO1Wrbfk4cJbIrzA5r2B10n+yf3B35oemVZm5kBs=' 
WHERE 
  key_id = '45653347d89edd165e06d76fd3b5bcfcdc15a5a88f089a5f5274581281fe924f' 
  AND (
    token = '6pEMO1Wrbfk4cJbIrzA5r2B10n+yf3B35oemVZm5kBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )