UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gr31gpznP0r+UzwQ7bexbpA+bK2rtWnr5k8R0+gZFK0=' 
WHERE 
  key_id = 'da23d093f7292ae173a3167a106a37bee9739b434f6068f1e21b59bb8ed84d5f' 
  AND (
    token = 'Gr31gpznP0r+UzwQ7bexbpA+bK2rtWnr5k8R0+gZFK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )