UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FcQg6F53ICnouZGdu2+OyuqrZAlFfjyFAIRSb0HI+qo=' 
WHERE 
  key_id = 'f5f515539bcf47adeb186e5de9054a2a4e85f16405088b28b302b62777c86b84' 
  AND (
    token = 'FcQg6F53ICnouZGdu2+OyuqrZAlFfjyFAIRSb0HI+qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )