UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/vKIcQVbkUU5l7MOPU0Iwlszqy9nRWwJltxtfIe7u0E=' 
WHERE 
  key_id = '3677498d5192be085225b5b867da4a72fca462ff5932fd8bbebeb116bd63b549' 
  AND (
    token = '/vKIcQVbkUU5l7MOPU0Iwlszqy9nRWwJltxtfIe7u0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )