UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPeVKgZY9JqZXOKsK7dLF1GX6FbdIyPjqp5TZAbgaO0=' 
WHERE 
  key_id = '86fa7b9a4a5834110d9a69f57f7530aa4d5e69462623ee55a9306364caec407d' 
  AND (
    token = 'lPeVKgZY9JqZXOKsK7dLF1GX6FbdIyPjqp5TZAbgaO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )