UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QIqTBbzLMKR6HSPMpPSVMDka1AZ7/JuyVkn33YJZHjc=' 
WHERE 
  key_id = '3ea01d35320bf21fcacf8ecd658d549430b8d42c43c80e7d607be419a9d36760' 
  AND (
    token = 'QIqTBbzLMKR6HSPMpPSVMDka1AZ7/JuyVkn33YJZHjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )