UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L+VlRf5NSARbiwmpL1bM7LCDg+NPRiJ1PWHU42JMTvk=' 
WHERE 
  key_id = '53355bd5fcc119938ccacfe28f242ec90acf4914c0988c8a92ce9d5b5dc8101a' 
  AND (
    token = 'L+VlRf5NSARbiwmpL1bM7LCDg+NPRiJ1PWHU42JMTvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )