UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E9Y0iM7ZDvpmUYk2jzET7O3am762AbNKJCTw1Rmveic=' 
WHERE 
  key_id = '9fde77daffb96b6ca3a23d19707b9d500446377967384e4969230f4657de86c3' 
  AND (
    token = 'E9Y0iM7ZDvpmUYk2jzET7O3am762AbNKJCTw1Rmveic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022