INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3208d837b8e26045d1076e4e210ab9a4a57195ad140310ce1fbde07c341ae476', 
    'lEsY1OulWTSWpxBA7T3VpDYHSTQi7VvEpjoKuEUHYUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)