UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SdIj9lTOEfa93PndcRuONrxk0NbgUhYjm1yB4b1tnPE=' 
WHERE 
  key_id = '3db64414370b6cdd972db5850642099f2a452a8bbdb997b2a28e68b157afd6a8' 
  AND (
    token = 'SdIj9lTOEfa93PndcRuONrxk0NbgUhYjm1yB4b1tnPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )