UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7PW2caiGWRlJEf6CLs4aZacBYHmis4TF6TBoOIi+B8I=' 
WHERE 
  key_id = 'a37e99c70065e81c94d72274de4967799166b67701e8195485668db075877b65' 
  AND (
    token = '7PW2caiGWRlJEf6CLs4aZacBYHmis4TF6TBoOIi+B8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )