UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2kH22F0m/biPlKhKGV3qoNYcX4wfQ1M1peqJP34iaK8=' 
WHERE 
  key_id = '1583bdc20c97515825128fc2fce3583550aafffb2273be6822b19e82647e5a4a' 
  AND (
    token = '2kH22F0m/biPlKhKGV3qoNYcX4wfQ1M1peqJP34iaK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )