UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPSNnczfpPQ5LK0nOfHbHMYd6D1QCvLOCw8lqYWsAO4=' 
WHERE 
  key_id = 'a7d051793c3441e1f4af1fcee4a1c3895f55153349cc643a02283fe5248f7cb6' 
  AND (
    token = 'gPSNnczfpPQ5LK0nOfHbHMYd6D1QCvLOCw8lqYWsAO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )