UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bxjW3vUtoVbncfuSrBiVTR4H4tJDxhjnyHfayEgE9LU=' 
WHERE 
  key_id = 'eb243f89af467440ecaa7802eb7d39e5b4599608423efdc8e243e2539cc26a19' 
  AND (
    token = 'bxjW3vUtoVbncfuSrBiVTR4H4tJDxhjnyHfayEgE9LU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )