INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '543d033740caccb4df22442fc7392882edb0ed9801e8884efeb2c1a0343af01b', 
    'Kc22u21I8xZqnZ2mP5MnnMwon9bWL1m3hOqz50Zqeyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)