UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xPw2LWpKhyZBM3oUBz0KC/HRT6cFTSRhoaHgv2eaCP0=' 
WHERE 
  key_id = 'af4c068b9b798a0c8ad187d5cc236cb63a8ec366df536c7dd7465647e06c0f72' 
  AND (
    token = 'xPw2LWpKhyZBM3oUBz0KC/HRT6cFTSRhoaHgv2eaCP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )