UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1U8K+f8jtB2UiMZrbaLMWbHUYd93MiVD+KMTOK1RZUw=' 
WHERE 
  key_id = '878c2139df6490d8d406a7c4c92156703546f6c732221b72ed65db2e9efac3ec' 
  AND (
    token = '1U8K+f8jtB2UiMZrbaLMWbHUYd93MiVD+KMTOK1RZUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )