UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pyUJwDCnzmLSL8UdTFosjByD1Wf0fEo1wHYIIrvyD8o=' 
WHERE 
  key_id = 'a50b24155264e60f8695a15cac60adb042e5ce925e973357cb61905b1ea920d2' 
  AND (
    token = 'pyUJwDCnzmLSL8UdTFosjByD1Wf0fEo1wHYIIrvyD8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )