UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9eI0fE+QIZxBCz8OYz0ZGMFQ0BO8WsuW1ppABLoGQQ=' 
WHERE 
  key_id = '70dadc5c4e720fd705c0968b1daeda4c5633e130e3ebbc58d324a4f7c64ed2f4' 
  AND (
    token = 'N9eI0fE+QIZxBCz8OYz0ZGMFQ0BO8WsuW1ppABLoGQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )