UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XfLtgJRgkBOswejvf2h5AWn3plfO8vldk75FikttQSA=' 
WHERE 
  key_id = 'e9badfacc857be5a34f518f06c086f2608399fb7b8eded2c0d3887a346865a89' 
  AND (
    token = 'XfLtgJRgkBOswejvf2h5AWn3plfO8vldk75FikttQSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )