UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1WjCN5ipBi37xYUoCVqpveOwa8qgWpseJbC7r9Z+Ez0=' 
WHERE 
  key_id = '8034b31e4f758097a51e6dac2d0e163b49bf8996ee3fc730d96b76cf182a24cf' 
  AND (
    token = '1WjCN5ipBi37xYUoCVqpveOwa8qgWpseJbC7r9Z+Ez0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )