UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zsdz+Vs6SDK5ZixQDA8COfKBTV+IPnMAgVTxyio/LDE=' 
WHERE 
  key_id = '076f9818daaf9541ac93e73f6fc372ea900c03fb83e691e016d6c9894d9f560d' 
  AND (
    token = 'Zsdz+Vs6SDK5ZixQDA8COfKBTV+IPnMAgVTxyio/LDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )