UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wjo+voVUYdi4hRm3afsJsL/cNjdwyWp260ct329docg=' 
WHERE 
  key_id = '5b47031f7c7fb4f7550df0c5710cfc3f5d79868dbdb7af747904cbe174469320' 
  AND (
    token = 'Wjo+voVUYdi4hRm3afsJsL/cNjdwyWp260ct329docg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )