INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '557f14ddc723b7ab04cd117b0c54136f150a663c6da7da3b2bf24e9a6ed5a369', 
    'f3fUSJt8kg5r91rhyAGvPiG/HohvbRYyG5gYou4aR/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)