UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yvo02xA6n9sVe3VCABaV7lwdlRCIJPeHpocvqx1HQaM=' 
WHERE 
  key_id = '2c92be0685ff749a59c67e529c7ce2e16f27364a729ee2232e870f323b294aee' 
  AND (
    token = 'Yvo02xA6n9sVe3VCABaV7lwdlRCIJPeHpocvqx1HQaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )