INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa549f40945309b0745842bdb49cd2a38a1c652b2be4730c413888c50c893aac', 
    'Iz8JiC/HUiE/D2wUj1ifckYP1eZ2ZwawM0TuV4bITrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)