UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HFGn7XjgxP9jlOlMpiUoOGInCwaCwDhu33S/AWfkvJo=' 
WHERE 
  key_id = '1851cbdbdc6b41c4cd650e4b530c35a9fca1c56dff2fa364aafd75994b9e4a45' 
  AND (
    token = 'HFGn7XjgxP9jlOlMpiUoOGInCwaCwDhu33S/AWfkvJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )