UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9am5+hKO0XughmhNBZVaboLyTvGDuWoBd8EdCWe+y8w=' 
WHERE 
  key_id = 'dff56721b284ce286f16b3c9b3b11426c1b2c8844caa03cd93a1b9eca2250175' 
  AND (
    token = '9am5+hKO0XughmhNBZVaboLyTvGDuWoBd8EdCWe+y8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021