UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xYVXJkLMGBLEfXIMQKTfNSWMT6N6sLXph6D3ZV84OnU=' 
WHERE 
  key_id = '13c80c7b8ec0ce10a394d7b2b178beecbee7a65422fdec04f4fbe31931bb7281' 
  AND (
    token = 'xYVXJkLMGBLEfXIMQKTfNSWMT6N6sLXph6D3ZV84OnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )