UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IrozeXop0w426/EdRuY04m2/Up2KFRCwl7VpcjsHh28=' 
WHERE 
  key_id = 'fdbe0a80dcc535bbe2c7511b3df16e7488518d9d63443794ae64a5b840555b37' 
  AND (
    token = 'IrozeXop0w426/EdRuY04m2/Up2KFRCwl7VpcjsHh28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )