UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+E7/kCtPDfNWQyd3K+ZLnw+1rT+Fq/GFe0oTNcu1KkQ=' 
WHERE 
  key_id = '5d3d28cbf6f60bcf89039d6d978958bbc140e8d8a2f7660940d668475f1e6528' 
  AND (
    token = '+E7/kCtPDfNWQyd3K+ZLnw+1rT+Fq/GFe0oTNcu1KkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )