UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9N2fjwQ44BWftQvmkUqFBKBtwJss3U8Iof6qt4K0Ppo=' 
WHERE 
  key_id = '356534f6be8f19d70fb11740e6eda479ab6b20dcd7901ad29d8290d4830915d7' 
  AND (
    token = '9N2fjwQ44BWftQvmkUqFBKBtwJss3U8Iof6qt4K0Ppo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )