UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7cXX1S0JeYP17uaUWaz45zwQDBSMgSypvrheGMlsj6Y=' 
WHERE 
  key_id = 'c02c1de7565291c1a8bf860435a6a77fdd2d0a371393d493a3c71f36fc276099' 
  AND (
    token = '7cXX1S0JeYP17uaUWaz45zwQDBSMgSypvrheGMlsj6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )