UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLoMg4KFRKJ3XeyWVhvV3FckuFtrTOKe70RRgDkLcVM=' 
WHERE 
  key_id = 'a704654f7a9567b9b93d929f2765fe1bd5dbfe407e4fcead3fe1b8ad663baf46' 
  AND (
    token = 'CLoMg4KFRKJ3XeyWVhvV3FckuFtrTOKe70RRgDkLcVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )