UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VnU04pDbnVf0X56DxuYeYPTcq3enYSx0xZqkye+s+Vk=' 
WHERE 
  key_id = 'e021723f23084aad1ea5faa673e6a97419a37802c31b933ad9287991874f64f3' 
  AND (
    token = 'VnU04pDbnVf0X56DxuYeYPTcq3enYSx0xZqkye+s+Vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )