UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4xF2+wrhja8hMqHEbSpiTAqzNrQkddL+XE/LJ5RLebg=' 
WHERE 
  key_id = 'a17d6df16fa4aaeadf023d4e3a39322f2c821b3ce508f695b2f477446c2f5824' 
  AND (
    token = '4xF2+wrhja8hMqHEbSpiTAqzNrQkddL+XE/LJ5RLebg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )