INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8325046997cdad5fcc8c32ac6cbc6ef708685d2447927e437ed084077ea542b', 
    '8KlZ/+rySiS2R8sSTHLaV8jcS8qXdGYRrPr/ubS38Bc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)