UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZYtrpOR3FXIVb66wIminRUetHzHe9FTM7v5Bg/CaWI=' 
WHERE 
  key_id = '396a6b5de2e1411a3c35ff75a7b8228f5e36a750ee67bf0dcfa5e6695526beec' 
  AND (
    token = 'lZYtrpOR3FXIVb66wIminRUetHzHe9FTM7v5Bg/CaWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )