UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AsY5gyLoOaN5gJFFsneZDd6OeEuRmPOg/z9rwIpHdbE=' 
WHERE 
  key_id = 'c46ee6e3017f22e69a4851bce15d0883b9db5c4bac0556e13922a3ecff00634f' 
  AND (
    token = 'AsY5gyLoOaN5gJFFsneZDd6OeEuRmPOg/z9rwIpHdbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )