INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81eaa7275cc234fda8965fdd6024ca70389c7c21c413bcd00afcc6991770d2ab', 
    '2UDuyoMoiU3M5fzyKGsSLMuO4WecHgch51VultpkV7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)