UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c1P0hwdS/kDVrZI+CLGBj/7a6japOktw2lb2saTR5Hs=' 
WHERE 
  key_id = '64e0f49990bef34b34a0e7fc51d4252161774e65f903b160214d46a766baa6de' 
  AND (
    token = 'c1P0hwdS/kDVrZI+CLGBj/7a6japOktw2lb2saTR5Hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )