UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NCzQTUxd8QjYNJ6D7BCzRavqMoxfjAI8BG+ogUgPR1w=' 
WHERE 
  key_id = '8ef157592d24f5493e8d278e6639928751e8e6a1ef7ee7300f652941d0fea372' 
  AND (
    token = 'NCzQTUxd8QjYNJ6D7BCzRavqMoxfjAI8BG+ogUgPR1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )