UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7f/trQHcrtOIG87ymv3tk5OjAxmHwRxZlxn9rTFa6s=' 
WHERE 
  key_id = '1dd4c810c9dda7f92bbacc5f0210318a63b986cadb59a5a09752ad5a946f9f93' 
  AND (
    token = 'n7f/trQHcrtOIG87ymv3tk5OjAxmHwRxZlxn9rTFa6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )