INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855e4920392907d742a642c6413068ff002ad1f052785286f6f1fb8503fda347', 
    '96hYWF/Ze1voaXdbyKcQFmGinaShFfq9eYrrT6evF7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)