UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6a83DDtgIqfLZEkXXnHnAffIc4Yy2fBi9BGB+/Unb5k=' 
WHERE 
  key_id = 'ed40f103c5dc4329c9e575330368fa47ddfca720bdd3173d50d5f18c96071f85' 
  AND (
    token = '6a83DDtgIqfLZEkXXnHnAffIc4Yy2fBi9BGB+/Unb5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )