UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BnIf2BoFDtmXoX9jg/iky7bVh8YqjZo5LdpAZzGR8LY=' 
WHERE 
  key_id = 'ea201f888c1ddb93dcdbc7a0ca1d9861ae1bff4b31cd0d0a91c6480ee6803570' 
  AND (
    token = 'BnIf2BoFDtmXoX9jg/iky7bVh8YqjZo5LdpAZzGR8LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )