UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0GgjtHM8BWXzmAv9D9qSlJ/g4Xr6QHR/10H19gXeMFw=' 
WHERE 
  key_id = 'a6c0a65a8e135d62a65b6303c79c5564dbaa1482a467e71b5e05d4b36ff4b5b8' 
  AND (
    token = '0GgjtHM8BWXzmAv9D9qSlJ/g4Xr6QHR/10H19gXeMFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )