UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5E82YYqCNFkhf9UBKESHyUczcZUamVmOx2/XXdWXoA=' 
WHERE 
  key_id = '3db8a6e8304f1d39b38d5ad5f011302de41f566bd5b073f091b5405c259e78d2' 
  AND (
    token = 'E5E82YYqCNFkhf9UBKESHyUczcZUamVmOx2/XXdWXoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )