UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qkg7B6yzavQadFCYF8WGZ3F5w+qAU/LW0sz8pRX2Y/E=' 
WHERE 
  key_id = '1924714e706397574ef107318d9cce475fa79b95336e66865cc28dfce39d2c3e' 
  AND (
    token = 'Qkg7B6yzavQadFCYF8WGZ3F5w+qAU/LW0sz8pRX2Y/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )