UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZdXMDWW+B/WrxkuA9UqdY2mgaBymR4aedv5CTjoHdv4=' 
WHERE 
  key_id = '8c61795ec8452726751f7b9aa7baa28321d06014347321a7d697931523ed2a0f' 
  AND (
    token = 'ZdXMDWW+B/WrxkuA9UqdY2mgaBymR4aedv5CTjoHdv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )