INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '926a4ec7563e9d8c914f34e9067d0fd4b321edeba57c51223e37478179306c43', 
    'Ykg6TQLDom9mhSde0T9/wJ87FrXo//8/4B6a+PJm/ys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)