UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xeiMFwk1FRmOqvmqvljnbgTpkei3hQiY5Jd78V27X20=' 
WHERE 
  key_id = '4ccaf6e201fbf3178e43799bbb25c7f3c9225efa6d25c1c818f4c6f66fd3abfb' 
  AND (
    token = 'xeiMFwk1FRmOqvmqvljnbgTpkei3hQiY5Jd78V27X20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )