UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNkWATHtlj2xqcaAEpYAamwH1xRrO43LcnC9uKMNyio=' 
WHERE 
  key_id = 'e9fab26f8a6a72708c697891f535ce278819d0bb2e85f4c04fe175018483949a' 
  AND (
    token = 'RNkWATHtlj2xqcaAEpYAamwH1xRrO43LcnC9uKMNyio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )