UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UNAJFqfTqPolfqSrmehqOh5NFsc6qUq3sQNRpe+0Erw=' 
WHERE 
  key_id = 'fe8c1695717ba3157bca111f191c68df5b44b2cb4105b33af5a4274b6597cf39' 
  AND (
    token = 'UNAJFqfTqPolfqSrmehqOh5NFsc6qUq3sQNRpe+0Erw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )