UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMq1RJFpCcu+7mwnccHrPX+sJq2Lup+U0bbcmqKaAgk=' 
WHERE 
  key_id = 'df0efd4a4b29e21e8a471e2105cb576c33e039b358a4c502237b30c54dd72ec5' 
  AND (
    token = 'NMq1RJFpCcu+7mwnccHrPX+sJq2Lup+U0bbcmqKaAgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )