UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/e+lpqk7KHsZez8t4Za/UwqBlm7DwB5ByLSwU1vtQY=' 
WHERE 
  key_id = 'e6322b2013d309ca6f3fd0e44449b684ca617c71207f5ceea5f8ba0adbc5744b' 
  AND (
    token = 'n/e+lpqk7KHsZez8t4Za/UwqBlm7DwB5ByLSwU1vtQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )