UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPKXLlDZvvU61e3kYVEGp5W+7z0fS3PjoHuK+k8/v4U=' 
WHERE 
  key_id = 'c30aef0231fd42896447b27787232b51bcf4f6b3124d7b2e2436d3ebb1a9deb8' 
  AND (
    token = 'CPKXLlDZvvU61e3kYVEGp5W+7z0fS3PjoHuK+k8/v4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )