UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r5Kc7U3EmeJYO34rR9ZCPlLqS8dgx5yowt4vow/roYc=' 
WHERE 
  key_id = '5da822a78b9402b639b57e8151f381523966767791ea5aa6c5b8c324fda0a674' 
  AND (
    token = 'r5Kc7U3EmeJYO34rR9ZCPlLqS8dgx5yowt4vow/roYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )