INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dc08dadbf0409ca9fd1cc8560aad66899e4e729eabfff87aee5628b7cbd03ce', 
    'iP7JUckt0exd4PlGu3s4Kj3vxwtpuo3nyFv7EBK4+R8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)