UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FH3V8iDqa2jZZ3WwK9AiqG87y4hN3zJHa2mQdPI2qSg=' 
WHERE 
  key_id = '4cf0f436fa6a49d1aa01c628a6615c2f3e16a22d7136479765b24bbb4a69e84b' 
  AND (
    token = 'FH3V8iDqa2jZZ3WwK9AiqG87y4hN3zJHa2mQdPI2qSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )