UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2W5XaJtHqs1rp4PfniYTrIVlA9S8IhwEpFfN8/PdN3k=' 
WHERE 
  key_id = '8d3a72f8ffbc7f5a051cd6a924f26909001d6f48d2f734152ce62f6e5f455d7c' 
  AND (
    token = '2W5XaJtHqs1rp4PfniYTrIVlA9S8IhwEpFfN8/PdN3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027