UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NVll+ciVEDKE38cOLiNv8NQuq1JQFTg20NYqu+HXwK8=' 
WHERE 
  key_id = '6f0c93ffbc33c1d2edaba6089774008275afb7c8f48180eb8de4097d4b95142d' 
  AND (
    token = 'NVll+ciVEDKE38cOLiNv8NQuq1JQFTg20NYqu+HXwK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )