INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c723a1657fbb75adc90d7a206e81756e69af7ef52565fad06b5c49a1d61f08d', 
    'UC35G+XYwiwAVNVAd6EkvNIpP13mNl8P3s/WIZlhXho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)