UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4oZuH6yjzNktE/mjI/Jw8bfryWHvRZSJpTKgw8/2ShU=' 
WHERE 
  key_id = '5cb1cb3b49db38df7e2b7f94483abb663761d21c6b8b3acf654056c4f780939a' 
  AND (
    token = '4oZuH6yjzNktE/mjI/Jw8bfryWHvRZSJpTKgw8/2ShU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )