UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHNd5kAxErnMe5T2bJ2gNh8XsFHKCTFwhtZXkdYqyak=' 
WHERE 
  key_id = '3fba1eca1f6778ba369abb32e641d5a10c56534796611a4493d8b53270e3ba6c' 
  AND (
    token = 'PHNd5kAxErnMe5T2bJ2gNh8XsFHKCTFwhtZXkdYqyak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )