UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4h7Gq5ahcHZo/sWFO7pniuftNbnjMLeuDMrmM4KD2zI=' 
WHERE 
  key_id = '2faa73ac71baf88444f96b850611e477a74bd54a23fea23cefa5302575ec2639' 
  AND (
    token = '4h7Gq5ahcHZo/sWFO7pniuftNbnjMLeuDMrmM4KD2zI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )