INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f9080f1d1a537e525fed1534316bb078fa0a8740e1d00591ede02d681a6365', 
    '0ir7JWA7Ia0qQvN91Y8vfKyFq49BJEEW3DxmVYkUKjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)