UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9x/9lkgpILgX7hteMQzoRx0TxMQVmGLJTqOm2JkcJ/w=' 
WHERE 
  key_id = '0b43da38308b0fd661e8f6dd520ecc2412651684326e70be819c231f16ae3d52' 
  AND (
    token = '9x/9lkgpILgX7hteMQzoRx0TxMQVmGLJTqOm2JkcJ/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )