INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '827a1e13ab0defef6a4fc209e8fc9bcecc7505e30b7d84a49e8170127c1a813e', 
    'EjotmU2pFowvzFBhbmZkmY5AGSpGkPl5QdIr0WDBrjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)