INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12a9da43f79883353ad8935068ff93f2848506b6115c7418dd2baeab3042ff6c', 
    'X/nDWpF0JPhFlPSA477KZE98VMhTjirPCWV87PuTiWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)