INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '168b35c37a1c05b1780190bc9dcc3576c87cd11a054484567495e1353849612a', 
    '2661XHsacG4FOxm8J+fFC6S6crXL5+7qiXspynLI6nM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)