UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKHpy8DuQ6jribkUXutWAYvrLl3L4j1JT6C9+m7p/Vw=' 
WHERE 
  key_id = '4747d00a8b0c1b6e548e7ef241f78757e062a3bec85f515315b67609157ec99d' 
  AND (
    token = 'dKHpy8DuQ6jribkUXutWAYvrLl3L4j1JT6C9+m7p/Vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )