UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4hI8ImEDB0EfIlLvJwyiCzAgLEIViwaz1J6E2p4Caw=' 
WHERE 
  key_id = '8b20c717977cc43e273f72d88c0e827c3b2a24eb88ffd5bf6a542ca997edc7d1' 
  AND (
    token = 'H4hI8ImEDB0EfIlLvJwyiCzAgLEIViwaz1J6E2p4Caw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )