INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '574627629a6ef5d383b149452344f96d13173808e2db3729e744542837abd966', 
    'U8rBYEj5WtznRxNgARFqWtp1WRhEtHEfOIj4HPczl5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)