UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xE9xm7aMTj8FXISS0hKYi5PpFYwCXNgi5byc07CmQww=' 
WHERE 
  key_id = '7e60e783b0cec44377a10f6520da01d5b0018fefc286278a27aae073f99a4195' 
  AND (
    token = 'xE9xm7aMTj8FXISS0hKYi5PpFYwCXNgi5byc07CmQww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )