INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '541b74ce461e7871fabab7544e4550b1339533e26add93fc55fdc6360c1d037a', 
    'rC3tMMF1JOi1T/3Zn1r/uBngqQx4wi82GCH98lT8Fa4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)