UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QqPJwpUvYyuO3g2FoKfpqT1ATDxzi8XZWlQHPN0p5WU=' 
WHERE 
  key_id = 'b0968cf5ddf23b3a91e437ea6fe31d2bf30a3fbed3af7929fac2e9d3113d8fbe' 
  AND (
    token = 'QqPJwpUvYyuO3g2FoKfpqT1ATDxzi8XZWlQHPN0p5WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )