INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f12621f5a04f86be24bf366e7875f454f26846c93acfd72182a2d25675f12904', 
    'RUpsLd5ChIyGmcEoGfKb9XygL9LY6/m9nAqMePlypDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)