INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b8271566f866b59d713d5ce441baa5de0d3f6d3747f100de51d68105b75e2bf', 
    'dM16dIpTW3b1nwOg81R8Yhvwqn10gB85Y+V//YMYv7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)