UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yK5lv40b9sEgzIcnfgUNZPcxHy64w8CHGfpOIw545WQ=' 
WHERE 
  key_id = 'c6684ed006fdfeaf43aa1dc568d3cfc860e70d660452c3352d67deb43bcca8ee' 
  AND (
    token = 'yK5lv40b9sEgzIcnfgUNZPcxHy64w8CHGfpOIw545WQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )