UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xZM7rAz6/qM61VIzFdZ4r1XayK3EN1nI8QkxpHtmN4=' 
WHERE 
  key_id = '2bcacbbdb6c0b2f39a26dff1456070277ae15d0c6afe873c9457b98adcdb0c94' 
  AND (
    token = '/xZM7rAz6/qM61VIzFdZ4r1XayK3EN1nI8QkxpHtmN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )