UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fE3n+OmlSxs2MOEhwAK9GOoPzeLcoCAph5HjUQxMoEw=' 
WHERE 
  key_id = 'b9a48f4c2d33c7da5677c2fa9fd7e5166b74d98d3824111ec27ba8e95c15a159' 
  AND (
    token = 'fE3n+OmlSxs2MOEhwAK9GOoPzeLcoCAph5HjUQxMoEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )