UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/3C58ZFGQgq40WI826Kjd0l0a8E12WZImcTvOtu010U=' 
WHERE 
  key_id = 'c3ed96d44df0db0ab734f6797de52b5a15e364977cdccd7d748928df12c519cf' 
  AND (
    token = '/3C58ZFGQgq40WI826Kjd0l0a8E12WZImcTvOtu010U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )