INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49274fcac0bc08674b6700e434b4687ca6a499627b6e963e7dd973d6ea730d14', 
    'MnKPtfAaOyQtayik0AazxyseeU/y2vJJjhWiQM+elHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00083

Result

int(1)