UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'htMJBi2eOXwBbQ6aW3/1XFEd6gpxairkhdH8d3sKYz8=' 
WHERE 
  key_id = 'fd47769751d6fb4b4ea68051e614c99eda4ac078643db2b45fae23f95de2f7cb' 
  AND (
    token = 'htMJBi2eOXwBbQ6aW3/1XFEd6gpxairkhdH8d3sKYz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )