INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99ed6c320a42d2270b9a1ddc1be8bdc1750fc87be4c4873e6c517efbad48b0ef', 
    'gvJS4zX8G4e0bWNwaeatdAQnUnmhkRDnJlR5ul1C7k8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)