UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YBuI+4UC61Fbzq5i5VLvqrxa0hT1jXWdDvzI8Nq491Y=' 
WHERE 
  key_id = 'e6d9f1ca5fc4c3359cf0239affc48004b0ebe6d7df9e33bd7563482d4ced3e2e' 
  AND (
    token = 'YBuI+4UC61Fbzq5i5VLvqrxa0hT1jXWdDvzI8Nq491Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )