INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7d30de1949b7181363ff9697e76a7b97fdcdf9bcee2eeb2abc224c57721627a', 
    'rSJPxz1vNTvTEez63RfwZJIgRdcBXzdPazaV/otNcOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)