UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OFqN7P/Y5UUAbDhft37fXdRQkJLGUc885lLvARkgeyw=' 
WHERE 
  key_id = '4dc672fc0a1ddf43a27c97aab74b1f659bb854904707d812b01844df55de349a' 
  AND (
    token = 'OFqN7P/Y5UUAbDhft37fXdRQkJLGUc885lLvARkgeyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )