INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cd2a6aade207de41976736da48fe95c4470660bebba0b8613941705eaedb899', 
    'SsiK8mwKw/eXkUcBMr49XZCHWXwLjyPjZPL5AM21PVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)