UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Acn70WlqaZ3jm8KPrKleCD4ZTVBMG9C02V0KqAXfOhs=' 
WHERE 
  key_id = 'dbb7241a72939aeb461e874467775c35a41b4de9050e0431cca360bfd5443966' 
  AND (
    token = 'Acn70WlqaZ3jm8KPrKleCD4ZTVBMG9C02V0KqAXfOhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )