INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99ddc1e5ffb651038fb74319899206336b156b167fa0d8f419a04f25c6f61f73', 
    'eymw6VGPF5caNOdSWfNwitGgPRlz/s5+OhsdAsDFqqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)