UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yf9T3Rih1tjKzMhOXGzVt8BCwct5yEDf9HYocl6N6pM=' 
WHERE 
  key_id = '4731625c9e5a6b84616a691d6c026a57b9d2bfded8ae9fca64a32bcbbb35a418' 
  AND (
    token = 'Yf9T3Rih1tjKzMhOXGzVt8BCwct5yEDf9HYocl6N6pM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )