UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kF9bRzA9eqfhyN3HYD/nuAMcVdrs9LZkZYbfASK4jVk=' 
WHERE 
  key_id = 'fed8a790db3f304e9ba654bcf633da5fc0ef94881609f28c21bb37fac203252f' 
  AND (
    token = 'kF9bRzA9eqfhyN3HYD/nuAMcVdrs9LZkZYbfASK4jVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )