UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNITTyUFj6dddGpNRf6iQTzJ8SQUuPJ9ee1OIy/LXkU=' 
WHERE 
  key_id = '12d765a9eb61ad819f6593ea32d679792f6b587ff18c0fdc85fc167265433697' 
  AND (
    token = 'PNITTyUFj6dddGpNRf6iQTzJ8SQUuPJ9ee1OIy/LXkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )