UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T7iJ54MffFhvf5PT78TxPT9aJIA7WnWuPzVFN42nSaM=' 
WHERE 
  key_id = '7c71ebca59b6fb8b19bd07c5792a0576801226f6d1bed9b525bb904bbace6c4f' 
  AND (
    token = 'T7iJ54MffFhvf5PT78TxPT9aJIA7WnWuPzVFN42nSaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )