INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91a19f4f10a18b434b8ea967d54b624a92ba9605e30dcf994bb975badf4e6648', 
    'cG50ifn929ah33d8geZueSsMjqJ0Zt9a17rdW13lQlk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)