INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '729e5bc5eba6b2f5d3f36fbcf772f5c81a3da56d93f15fd10ca1e1ad174fbaa5', 
    'a3oWXS8tLmsslXSWljkp4PIa1VDEABjfCgbGARbz2mE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)