UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qbCjExqdSgeEmMrweuaO4XVDT9TYnYTqhZA58LFS7w=' 
WHERE 
  key_id = 'cbf8b0626bfefa5b45eef87413f4fbbb6c656e3212178c77b604c63a9f134a95' 
  AND (
    token = '+qbCjExqdSgeEmMrweuaO4XVDT9TYnYTqhZA58LFS7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )