UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KmZ7Bf6HfXnzqTxz/gywH6GH6P4xTvYnj4nqbwGtQqM=' 
WHERE 
  key_id = '3a2b0badb79a0af1bed383429d58f9f2a7d313a874ecbd33d246c742a377b06e' 
  AND (
    token = 'KmZ7Bf6HfXnzqTxz/gywH6GH6P4xTvYnj4nqbwGtQqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )