INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4eda1f61b5b58cad77fd791fb9c4b7c3f8006db1de4105352dd0b9aecfc5024d', 
    'KpEK60SMFDtc+hsfX3opuBSndp15JWamTzboTW3z4Ic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)