UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2fELaJi/hqP1PcZZwq8+PvbYFUmqfdpbJU0lFeY7dw=' 
WHERE 
  key_id = '5fd3de81c482256f8b93b8659ebc5dd3a791403e2e8afcf08e4c3b47d0b49ecc' 
  AND (
    token = 'n2fELaJi/hqP1PcZZwq8+PvbYFUmqfdpbJU0lFeY7dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )