UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lS2IsQhWxvyh57qV/L2GxTBA51lGOjf73l9BRr0AwwQ=' 
WHERE 
  key_id = 'a0b127fccf49d706ef5885152c68e06fd421f2a6d8379a1135fdd6bdec72b6fa' 
  AND (
    token = 'lS2IsQhWxvyh57qV/L2GxTBA51lGOjf73l9BRr0AwwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )