UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wUn+YWUsoKF5VKVgW9qyZy+6aP0bAb5tADFV3qQ1BTk=' 
WHERE 
  key_id = 'f8e4452df4e21a9cb741895cc7c91f9694d31dc144abffbe575ec90d73fba4bc' 
  AND (
    token = 'wUn+YWUsoKF5VKVgW9qyZy+6aP0bAb5tADFV3qQ1BTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034