UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nok4BWNDejQ8cTH74VzkguQuXl1gCHy7Ysz40IVxaBY=' 
WHERE 
  key_id = 'd5a4b1dd15f3fc2791b2c5e6b1d7b714da04e968c4e312b2e6ce7b15f3bb272b' 
  AND (
    token = 'Nok4BWNDejQ8cTH74VzkguQuXl1gCHy7Ysz40IVxaBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029