UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJMohDpiPEk75bqi/+OCrl3JRx8S8jV2eQonJKeVFWw=' 
WHERE 
  key_id = '813881a7d95ca020c4773117f1a1c2de07b71c0603925909b3088adf65da6a26' 
  AND (
    token = 'UJMohDpiPEk75bqi/+OCrl3JRx8S8jV2eQonJKeVFWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )