UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KUqlXLxeW3cICiCVr84GkFkrUnhcIkdKJY5OVd03M4=' 
WHERE 
  key_id = '0c484f263d15c8ef3afadc0bcfcda583a188e88d2077914261dea054e321458f' 
  AND (
    token = '3KUqlXLxeW3cICiCVr84GkFkrUnhcIkdKJY5OVd03M4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )