UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCT9JE5obbQbWs4X4koJS6xEQS3vc0jqVBALXegMsSU=' 
WHERE 
  key_id = '88bdbd077a91c1de04172203921203dc803fe7d2833c93fdfd5fcd2daddd4857' 
  AND (
    token = 'fCT9JE5obbQbWs4X4koJS6xEQS3vc0jqVBALXegMsSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )