INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5c533c20c8887247820b7aadf134789085879cbfb69258f403be085eae98efc', 
    'U2/gvLvW8aOzzVHD3KnUC9KT39IZjacEdyzOUDd47AQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)