INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc49f7f9cc63f8fda65822db71a3f68134daac482ddf498354d9dea3babc7f6e', 
    'fa5XBAcDgnZ0U+QIux9MbLK9j7X2vzMW6fBxUMIxQr4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)