UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '66/weca3cAq/cOUAEsoceDxmPjjgicWJ4MvClPSJJsc=' 
WHERE 
  key_id = '0bbc2beba244271241dbbaec90df9ec2e4a264ec86d779010a7f3e7f85bb7d21' 
  AND (
    token = '66/weca3cAq/cOUAEsoceDxmPjjgicWJ4MvClPSJJsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )