UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8byhfp8LBX9ymlEgGyJ8SNbQ/SNE8RIcryu43nTRrTE=' 
WHERE 
  key_id = '403d000f7879522e943a168cd58cec53116cb10a749a0df644796f0a05f73602' 
  AND (
    token = '8byhfp8LBX9ymlEgGyJ8SNbQ/SNE8RIcryu43nTRrTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )