INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af81b238694b6d36ff36706fe0f8c3d2234848d951dca4e1b46a1ef58ecf72ec', 
    'R9+s2RbkEHFrmQRVDbdDd9UJPQut6BSeXUoEA+3J0kk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)