UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NC++8NmewjVcWl2kR9pcAGnHgwTYttUbsIsUz9Bwj7A=' 
WHERE 
  key_id = '8038413e727c59c6c244085baaebbaec7597346ea47870da69555f9920b97f68' 
  AND (
    token = 'NC++8NmewjVcWl2kR9pcAGnHgwTYttUbsIsUz9Bwj7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )