UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Em3OXQzuIOguhxU9Js/TCZztZ2cU+HQeeJ8Qr0WT4Bo=' 
WHERE 
  key_id = '73900f416a52a7f99e680659dcbc9b53a8194151b98bc8ac3d5fc63b063314f4' 
  AND (
    token = 'Em3OXQzuIOguhxU9Js/TCZztZ2cU+HQeeJ8Qr0WT4Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )