UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlBO75Nx7JkpryuGd6eBn6nDnPdv0zg38WM3xwF18e0=' 
WHERE 
  key_id = '2d34d4232b5520066279a7025d9e622c1a0a6bc7e5af74f3056160b625cfc8e3' 
  AND (
    token = 'dlBO75Nx7JkpryuGd6eBn6nDnPdv0zg38WM3xwF18e0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )