UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/D0PgyaJVDpBxe/xS0nImlFFSvmGjhSItKCgvwz5K7Y=' 
WHERE 
  key_id = '4694240575e50756e5f7ef00097760f7273aaf924573b6757df193dccadf38b8' 
  AND (
    token = '/D0PgyaJVDpBxe/xS0nImlFFSvmGjhSItKCgvwz5K7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )