UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QwM34fcmv7aFMFn9JIN6LYvDtn2pRjfpQwEkc0dAW78=' 
WHERE 
  key_id = '82434f34d827cbe7ce4fb183b715d1bcf3ce4fb5d4c429e03d42128513aa51c7' 
  AND (
    token = 'QwM34fcmv7aFMFn9JIN6LYvDtn2pRjfpQwEkc0dAW78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )