UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmKxR1TmL0Xl4mjmGMqo5iwb4NBo7V7det5T2OYMnP4=' 
WHERE 
  key_id = '2afa868a651d30159c198a70df759a3cfbbef4b4e5fad183498d1ffe235f8918' 
  AND (
    token = 'bmKxR1TmL0Xl4mjmGMqo5iwb4NBo7V7det5T2OYMnP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )