UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ksjWy15XLPKd+Yg3Rck0HxpQYIYSVV6zY8djqxsCuaM=' 
WHERE 
  key_id = '4bf8709b37511218a088cdc95c3227210ede4370995801d5fa1ae470d8c0beca' 
  AND (
    token = 'ksjWy15XLPKd+Yg3Rck0HxpQYIYSVV6zY8djqxsCuaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )