UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z0WkHsGJMGlI+wlLXxMzCJ0w7xexkv7xUjp+Erw0Ui4=' 
WHERE 
  key_id = 'd4a9a87b4b0a43cac4d528875c96a19b8ed85e53baf271dec678e640ebcec210' 
  AND (
    token = 'z0WkHsGJMGlI+wlLXxMzCJ0w7xexkv7xUjp+Erw0Ui4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )