UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJ8PKIYX/fVqBKrY9NxEv2V75TR3oxqg4J/uvjzLNic=' 
WHERE 
  key_id = '9990d49624a8b727e551f11c6c18525dca67e7edfe16ea87d222a9a9afda4386' 
  AND (
    token = 'zJ8PKIYX/fVqBKrY9NxEv2V75TR3oxqg4J/uvjzLNic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )