INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfa78a77b9f1f591c6874f3ff95514b95d24aa5eaf650f0cfb935244538fe5d5', 
    'W/S71vSOmN+pYs5MFXpAyj7OwxwXiXlyJ4V700GdRVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)