INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8911c637cada7821dd6162ce0a206389aff4dfeb259cdcc19c2ca20d946bc43b', 
    '3BhjnjXD8Tgn43E93bb8TOe5E9HbgheC/LzTkbHAYv4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)