UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1wExiKUew7k96C1OBaQBLbi8YNKE29jP+OLoEIs0UzM=' 
WHERE 
  key_id = '8972a017e595d2945044b3823852b292266d350f820e32be267f86b8cd57043c' 
  AND (
    token = '1wExiKUew7k96C1OBaQBLbi8YNKE29jP+OLoEIs0UzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )