INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc3ddeaab7146d6ff2b2b39cac8b9f26bff922db69eff95be76249520b4dbe11', 
    'xEjzQ0lSOnt5PjwC6hDW1LgB9SZzLCVt/K8ivFiZaLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)