INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ef12f31408fc7d8e4ed42b786844ba864e94afae1e2504be5c8346b75d50110', 
    'Bn+J2h36HImQBGTcx3PxVUDiRiXAHDph3GFMTywefTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)