UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NrG/qrCngjk8LNqBgpOtCO9UesmtOoUByS72doeQcio=' 
WHERE 
  key_id = '8789ea1d60b7c59d5759776e5860254f60eef1d223d4455a307a5c5f7c54f3b9' 
  AND (
    token = 'NrG/qrCngjk8LNqBgpOtCO9UesmtOoUByS72doeQcio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )