INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a544c7a613c376e8f5e61a9cc62f55773dd927379024f3ef1f4b6c0ab6e59747', 
    'zMt/SiRQTtU6wDSYG79lgMntdh17Uxv2y1oeAmHtTYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)