INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec4f84f8e6e2f1754c14ce86355645b6e93b67237cb0c093f77141ae532365a7', 
    'my28p30JR5AyctzHdgbI2d2SuIliTiYRhLsfq5wi3zQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)