INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6e2a1783e00a6b957e5272761c9010228938dcd0c4e76a2f075132ba7caec17', 
    'LhIABKETjGPi6kV/X27tYeYaF5gVWZgYj2LBjuIsH1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)