UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i60drSwBnosE/OSN4eL198wpaagB9cTFXZo0sbac5qA=' 
WHERE 
  key_id = '6899fc2a74f2e6a982df5c0436ed9e7a32329582ac6daf573ac4e0bc7c720df4' 
  AND (
    token = 'i60drSwBnosE/OSN4eL198wpaagB9cTFXZo0sbac5qA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )