UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flEIOjyDCxaOTVHthQYiqzi69VHmhybrsO7UkxGPrZo=' 
WHERE 
  key_id = 'f802dd305bc7161514583f6da29fb70799d49d8889f966334eeac061fb60b35a' 
  AND (
    token = 'flEIOjyDCxaOTVHthQYiqzi69VHmhybrsO7UkxGPrZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )