UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWiW7qE1nBIpoK/BIE7Eo2E8/f3mMDU1BtKvOM+PraM=' 
WHERE 
  key_id = '1a39b113e65cd9bba6c9b88fd2cc87c369a949dda491494ab7f7b281ee90699e' 
  AND (
    token = 'lWiW7qE1nBIpoK/BIE7Eo2E8/f3mMDU1BtKvOM+PraM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )