UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r651D0MAcbIoCb9lZg1mgX/1/LfLCb6xa39K7jAa5eU=' 
WHERE 
  key_id = 'c2a0492a222aa038c387f19bdabc26ff41dddfc363c8d9c31929466b39f22187' 
  AND (
    token = 'r651D0MAcbIoCb9lZg1mgX/1/LfLCb6xa39K7jAa5eU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )