UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/1WQ5X2JnebiI2NL0fV1acFTkkwXCbJf0Hec60MOvA=' 
WHERE 
  key_id = '6a49ce41a7bedc9e9243b6506b5e1c0b1b0e4000bbd78b638d2fea3729a43774' 
  AND (
    token = 'N/1WQ5X2JnebiI2NL0fV1acFTkkwXCbJf0Hec60MOvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )