INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '398d26249f691c0153a338378caa35314454e342b199189282c3b566f4260a53', 
    'aE+sISR6loeJNcCpNPMZZhkJd1rqmZgneWCehsy8y1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)