UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvdO9NubaMB/RoShIytiFJNQzYChFSBHaoSUlZrMR70=' 
WHERE 
  key_id = '82a76c2352b074e687591e40727d726f5f33c84e008bf659029003c90296a51f' 
  AND (
    token = 'RvdO9NubaMB/RoShIytiFJNQzYChFSBHaoSUlZrMR70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )