UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTa8A8kTjdzlwp/ZcfjlupUegIRPdyBLTzfAm/LKMIM=' 
WHERE 
  key_id = '3739415c313a3df1513740c48ae600eca3e6d951fffbb6aa36cac13c356dcacf' 
  AND (
    token = 'gTa8A8kTjdzlwp/ZcfjlupUegIRPdyBLTzfAm/LKMIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )