UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KgsCNRVOUJD/bPMepN/ccawGG1nDfMnbVZBojo1EPxM=' 
WHERE 
  key_id = '9b6236a61c8cd06b3a3e8808a3846da0dd787bb6338f98cdb25d40053287620e' 
  AND (
    token = 'KgsCNRVOUJD/bPMepN/ccawGG1nDfMnbVZBojo1EPxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )