INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21489ba022b86c7910f50bf711a881741227c16f843412daee206317a53fc610', 
    'LVXqTiLpK6Y3dBP16Io/55YU+Tz7E6CCdtlyyozI9Ow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)