UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDObBB0hrLZlC9x0zMAPeAku2loUnxU2Jc7U94DE6KA=' 
WHERE 
  key_id = '4acaa6c1de8dcf60c811b6d79beece76aa8548d8f697488636e1869a7f3fb067' 
  AND (
    token = 'QDObBB0hrLZlC9x0zMAPeAku2loUnxU2Jc7U94DE6KA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )