UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5wGzE4KleT9mazZLPxylbskkEWpcLrtZx4fTYYQ8VsU=' 
WHERE 
  key_id = '8e6fc0ab3b3277b455b38a79dc32eddd3996b38013146a4c8e1701bd866dafb7' 
  AND (
    token = '5wGzE4KleT9mazZLPxylbskkEWpcLrtZx4fTYYQ8VsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )