INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bff9a8226aeca6565ca4d909c86bf319ef85a69196dcd75c64b8799aca38ddd', 
    'u8Ger6kJKE1pvDGOKprgxhD/sKFb5wpf4C3KfDrY1tw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)