UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6g1pjZLPS9GOOfzNiqDJhVQInkji9skhgph0uZ02Q/A=' 
WHERE 
  key_id = 'a8182cc781fa55b85210a9210ef50481a3a7287048fc06f3ed3ea6ea3144f189' 
  AND (
    token = '6g1pjZLPS9GOOfzNiqDJhVQInkji9skhgph0uZ02Q/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )