UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sii9PLq76dvxZ0cWbd71xYXMWYBwMrQlbb5I1TEM2Gk=' 
WHERE 
  key_id = '1919c4dc00cf8efc6aa6b334ffff771240ab2e1db9148d349ea3ed8b4790676f' 
  AND (
    token = 'sii9PLq76dvxZ0cWbd71xYXMWYBwMrQlbb5I1TEM2Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )