UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Q7KtRSKHvqSSwrKqoWHjoZ5fSg2qjqdB2SQ3O6UXt0=' 
WHERE 
  key_id = '1ed54d26448c8bfb70c4deb5d86d6391cad7888cc6e240e7e0c71581ec18953d' 
  AND (
    token = '9Q7KtRSKHvqSSwrKqoWHjoZ5fSg2qjqdB2SQ3O6UXt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )