UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UU5Ghez0K6zTDNfRAhQ1yI8Hfu9qCep7PxAi6WQDY5o=' 
WHERE 
  key_id = '1112c841667f53de3604cc8d9a8a36ed77ddb54861a125b921b3570c3be64476' 
  AND (
    token = 'UU5Ghez0K6zTDNfRAhQ1yI8Hfu9qCep7PxAi6WQDY5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032