INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03e0e8f86bf5c60e286a6808a23948423ed907083d768629e0b9cd75a7793c88', 
    's9ClOXS4Wt8LbkToPf0bYezfoIjWl5Os51Kf3/J8Mko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)