UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YpZujBK5XDizkruDYRKHRh3n7LK3WzH42/CzBNw23fE=' 
WHERE 
  key_id = '8e1c2e9dd4b53e72b689c7647b7e846e489ae716c490392dee47b367856cf22f' 
  AND (
    token = 'YpZujBK5XDizkruDYRKHRh3n7LK3WzH42/CzBNw23fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )