UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SwTJkn6S0PTwPVBXQOLvg9uETb0a52Di7MtQq2Zu2RQ=' 
WHERE 
  key_id = '5bb17cf452588d911423de0389d54762b9c48d8ced440d4a256537e9657deaff' 
  AND (
    token = 'SwTJkn6S0PTwPVBXQOLvg9uETb0a52Di7MtQq2Zu2RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )