UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U6aMRF7b25sykeT5NPgZu46krOv2SS/V9Xze/XEqdRA=' 
WHERE 
  key_id = '6e13bcb05ad04deb1dbefd36b29a52c077fa722bdd64d486a47f8fe4c778152d' 
  AND (
    token = 'U6aMRF7b25sykeT5NPgZu46krOv2SS/V9Xze/XEqdRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )