UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzGgH849NfqMQzrZN30nCLAti34IQiPNKJcwArieKyA=' 
WHERE 
  key_id = '4f41de0891af46bd6fb84d0e40d547b5ff794a0faf01038eb93e937a95d184c3' 
  AND (
    token = 'uzGgH849NfqMQzrZN30nCLAti34IQiPNKJcwArieKyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )