UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8WU9nROygeNJg98NEebrJbgEtPYWrMTpP53KxJgbOGM=' 
WHERE 
  key_id = '295c4195e809dc6262fe7fc44c37d347171da0546fc075951e4a4e84c63745c6' 
  AND (
    token = '8WU9nROygeNJg98NEebrJbgEtPYWrMTpP53KxJgbOGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )