UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWkRzo7XB6GwsSrU6P8fsJBF05Hjs+QfNapeJCmsgok=' 
WHERE 
  key_id = 'ec18bdd08abd230027f923640d659f71b4e72529bd406120065641cdd5f99b64' 
  AND (
    token = 'WWkRzo7XB6GwsSrU6P8fsJBF05Hjs+QfNapeJCmsgok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )