UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hFF2mfqBuVl0vqr0SsBtUGxnhkOeJsDwB6mVdfIElLA=' 
WHERE 
  key_id = '519df92676e24b240beb1483137d5eb5bc9cda0a75f45b97d9887c8fa4f505d5' 
  AND (
    token = 'hFF2mfqBuVl0vqr0SsBtUGxnhkOeJsDwB6mVdfIElLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )