UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lT/xi7vSkXcnf68mrwR672+nfUYsfi3IQ1ufJguiK5g=' 
WHERE 
  key_id = '9b1e04d53f2f93220bef1799c1dafebb1006e4911d0595c7c30b9989eb8dc8f9' 
  AND (
    token = 'lT/xi7vSkXcnf68mrwR672+nfUYsfi3IQ1ufJguiK5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )