INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff8e346ed3a7a86f6a2151a7a16c1c9d61f78e5c6274d57b18057dd673af8c97', 
    '+FSrzU1VfVlP5SvikiiHroOSf27G2agIaAWlGsgUMgI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)