INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6074824380d18a3f8eecc51e9649cee458891eaf1df632dce9ff0620a5f0794', 
    'GSzI60X5f9Wtwk3TVlZTf1M2E56Kmy2e6/kTJDImtGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)