UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RsTAo0GEf7MYgaWpSRNfIlnURra4zSQ/oEyWKkhwDJk=' 
WHERE 
  key_id = 'c785692fde4b7ef3d9c2a3266b7a43894b35481e2dccf51dc316e9c1d3ecde6d' 
  AND (
    token = 'RsTAo0GEf7MYgaWpSRNfIlnURra4zSQ/oEyWKkhwDJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )