UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xP8cIT5mPBjlc2dLuU+sQzryHrhXj+xB7O1FzsLGrdM=' 
WHERE 
  key_id = 'ead03ba2735d7b3d31a0c46088d4baef88397fa2eaf9d10b260301a08de39fc0' 
  AND (
    token = 'xP8cIT5mPBjlc2dLuU+sQzryHrhXj+xB7O1FzsLGrdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )