INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8923f46016e126779a086d16a7a939dca918312d127d1f288893e5e064691fa0', 
    'VcOwK0EhgYXnuBGaph4xxMhWSDKRg7IDXjIvc6p7nDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)