INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '427c345dc4ea46b8991048ff7683313f91a953f486fc3dd83e18d4000ca5ab15', 
    'CfQ68JueThnKOnr2S5BLcQyHSOyIwwkGctj9Spqp89k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)