UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CpjFJrJUIMDgKDNsWjAYa9uQNW9mv1FUwbIvMAn+S1k=' 
WHERE 
  key_id = 'ad0fce5f43daa15f3e37afafe5a0c0e8bc6ab02aeb46cb89ce1992c320569699' 
  AND (
    token = 'CpjFJrJUIMDgKDNsWjAYa9uQNW9mv1FUwbIvMAn+S1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029