UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8u8247bu7uAEppjVYtIgHDOdX/yVUWn/HqaYpYNrjc=' 
WHERE 
  key_id = 'a03e272637dbb5fcc5fc9ba6853d2b34cd4358704a12b56b9102bdeab1a61ad0' 
  AND (
    token = 'u8u8247bu7uAEppjVYtIgHDOdX/yVUWn/HqaYpYNrjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )