UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rnOc6ZhBCJbXlQeIi8mO/Ku6DD+Rp064ZhSY7/686s=' 
WHERE 
  key_id = '26d6a1717d7924f6880497943ea55f0a09796ad7520848b9dfe59b9dfb7f795e' 
  AND (
    token = '9rnOc6ZhBCJbXlQeIi8mO/Ku6DD+Rp064ZhSY7/686s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )