UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2b/eKfeadiJO1OdsrnyAj+ksyraCs+ZSY9Ez9+zS+XI=' 
WHERE 
  key_id = 'ec40900581c49aa8003ec646ad2e32f4faaed21e1cd835eb18ddd6b1fe125838' 
  AND (
    token = '2b/eKfeadiJO1OdsrnyAj+ksyraCs+ZSY9Ez9+zS+XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )