UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hBj21nBu6tZL/rne1zm4v6oMedLZ3469IkOt7zOt0Zk=' 
WHERE 
  key_id = '8fe9c160888d0f53ed61a40ea76e6d778f71754ae04cb90122275d63dedaa787' 
  AND (
    token = 'hBj21nBu6tZL/rne1zm4v6oMedLZ3469IkOt7zOt0Zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )