INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd14dbbbec53d0ef9da9f98f008afaebf56573e652e7146f815cba5e7139f880f', 
    'S8s1AwtKreaO534AV3CNsGbmkvajGnp7hRwsQPL+xbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)