INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8df31b9493b59e4a893fc6ef54792e798c74c897ef9f6f1b7d807212bea4ff20', 
    '5KTwP0AjyNmh0v6Zu23iMF8pHLPnJqYIl5q/3eI1n40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)