UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ChRzZOmvWbQagMVkvLn3RKPGnTltOgflzdB86qLPrus=' 
WHERE 
  key_id = '147e3916c06ecba7735a46933af4a83c75f06412e4363cccdbda3bbfc2fe7602' 
  AND (
    token = 'ChRzZOmvWbQagMVkvLn3RKPGnTltOgflzdB86qLPrus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )