INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14848bec655ca5a2b8a48e7f334b0d16b878bbc478b65eed77339416719a9d51', 
    'WhSOoH0F0PtBOe62z9u5ySVdKFtIOnrkKirQD3g7Bps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)