INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7213708d8bb6c155e11f8782213fca6780aee061e537fd4cd9ef3132e3241123', 
    '2GUiTeWf8sWs54XgKa8qJULJfOodd+B0R13Ng0V64dE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)