INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ddd44177e10adf84d1bc68e8d18050f9e8de4de60e3968c63727466d3d3f355', 
    'DOQDZnjwgdJOWPypSZgj6TaVo8i14BJR0jmN1CD4OGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)