INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9990e38efb7564c60d75baf01512103d501c11e2a39845314d8e6a19dbf9e20', 
    '2T5pTgrdp3VJCwSqxgaTnstPm7WqXqk29oMqXJq6sHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)