UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/ZdbGu9Agtusj3IklM+dnwPHgxSqJW20UqbP4OexSM=' 
WHERE 
  key_id = 'db80cd0851e650f3ccb53d593fb6927348311906b2ea5e1550fd586e1029151a' 
  AND (
    token = 'N/ZdbGu9Agtusj3IklM+dnwPHgxSqJW20UqbP4OexSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )