UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LTdAsIg2cp/ZzZa5OEvdK/WVSAY57vheV6QtCLD8sGo=' 
WHERE 
  key_id = 'cea0ff4298cd42a66073a74c87df0c7af88777c74e1b8b7f6d825619f3a7ce6d' 
  AND (
    token = 'LTdAsIg2cp/ZzZa5OEvdK/WVSAY57vheV6QtCLD8sGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )