UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8AkqdHhsm1tQ4UGZ4DBMJ9YcCvvPdfwDz2WLoRTsHA=' 
WHERE 
  key_id = '5d8ccd9a2804eb0b4526ab0b7df4bec19497590f409be9435a25dcbc6c80a478' 
  AND (
    token = 'u8AkqdHhsm1tQ4UGZ4DBMJ9YcCvvPdfwDz2WLoRTsHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )