UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dr7v4VEpgQgHEtaI0EOaftjP/Py5rYa0RO/Cz7SqkqU=' 
WHERE 
  key_id = 'eff8afec138e3ea0a71a955b855ff9f58fc81e80a5887e00f4904b77dd9ffe2a' 
  AND (
    token = 'dr7v4VEpgQgHEtaI0EOaftjP/Py5rYa0RO/Cz7SqkqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )