INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21d177e8d2268c1e3fa8eb1188b1b893e8c002ed64c8ec447bc63e28a0c8356e', 
    '0Z6BA2pviXwuvaOsZj9uZi7WkTDsChshKrhLDc54fy4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)