UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4pSi7F/4jQVFLh/Tj0wRlzMT3/1qafBUqPDmmcEN80=' 
WHERE 
  key_id = '8aa722b19595a21d66d5dfce1b6f75015ef24f5038d15b1245260c985d9aa250' 
  AND (
    token = 'a4pSi7F/4jQVFLh/Tj0wRlzMT3/1qafBUqPDmmcEN80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )