UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34KpnIizeZU38qWjz9roOVDnSorlYaPvsmn+/lVhoRY=' 
WHERE 
  key_id = '548be1d91bcd121b266543683fbf225938537867cac4da5c24abfc4b7524d5e8' 
  AND (
    token = '34KpnIizeZU38qWjz9roOVDnSorlYaPvsmn+/lVhoRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )