UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hk2MtZOoGXFG3Ks0S6892xsMlXtWbEgCkHehWO6viHc=' 
WHERE 
  key_id = '15ee236224dcdde612a3ad5a47e0f644975d80e4439db0b27fe1c5ab9231a359' 
  AND (
    token = 'Hk2MtZOoGXFG3Ks0S6892xsMlXtWbEgCkHehWO6viHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )