UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNkaQIZ1iF8whoPx37beN5DYIGFMLBfxwp3lgsl1mbQ=' 
WHERE 
  key_id = '0c1950fc8a3c88a375add17cd276b71a31826810b22d35f44a0170b799ba96e7' 
  AND (
    token = 'qNkaQIZ1iF8whoPx37beN5DYIGFMLBfxwp3lgsl1mbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )