UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WYUGOf94e5X5pTkigdq4aKoobi4VYIp1/zotLvwhr3c=' 
WHERE 
  key_id = '6f990986680d13fd0092b8d80a19ba788f7305995e7a09119f5b2847d8ff6159' 
  AND (
    token = 'WYUGOf94e5X5pTkigdq4aKoobi4VYIp1/zotLvwhr3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )