UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1VwHs86STDuqa0ZAmdfd0aa8/o9maPI3PlYsD2TAWBA=' 
WHERE 
  key_id = '40b00d142059008c275ca8d865f0316278585eff32f9df4526064ecce5b0687d' 
  AND (
    token = '1VwHs86STDuqa0ZAmdfd0aa8/o9maPI3PlYsD2TAWBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )