UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QuHKHtw8yEKaiwVKlZNu9LN41GEmyp/nlOEjdCENHRM=' 
WHERE 
  key_id = '702a64897179c9a0f446ba5f17294dfe4cb08f790ac90d788667a88d91b8763f' 
  AND (
    token = 'QuHKHtw8yEKaiwVKlZNu9LN41GEmyp/nlOEjdCENHRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )