UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9EwjoGMzaHJs++xwKwPBurQJEa5MuDTgaRxE91HS5D4=' 
WHERE 
  key_id = '3439a3d2112d4e8c4f12c206f550f0d16bb638bc91bc1d8f46b711c75d30bc39' 
  AND (
    token = '9EwjoGMzaHJs++xwKwPBurQJEa5MuDTgaRxE91HS5D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )