INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c29521bb6e71c1a68660237a4d3c7c480bb13c5795f1fa9ba816a2fcecf053c', 
    'IZnmJ1kBfQwtRfwEw2EPHUwdRjji+UeTOTQwVsoEGGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)