UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykQBdxqzU0cVISEqJTjoqWVc0C4WsSAIQ8zLwhZ84kg=' 
WHERE 
  key_id = '31a873cbaf2ae31aaf74fdbc9954675e449fb3f4db3368f561940472102a1799' 
  AND (
    token = 'ykQBdxqzU0cVISEqJTjoqWVc0C4WsSAIQ8zLwhZ84kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )