UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AT1uyThqLDoMtbsIqjhNLfsVST30uhqg8sNWgazDskg=' 
WHERE 
  key_id = 'c5793ebe5ba3cfc53cf86224d120d7cc6a9619ecd369fe51a75589c01e6d46f5' 
  AND (
    token = 'AT1uyThqLDoMtbsIqjhNLfsVST30uhqg8sNWgazDskg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )