UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ToLO8ezjfb0rhnvLLDf0sogv5be4iJyQILudCp+CkOI=' 
WHERE 
  key_id = '9fafbf18a6fdf76c4fc8299652e7cc09d111053a25b7b467bdf23c924b5b7e4b' 
  AND (
    token = 'ToLO8ezjfb0rhnvLLDf0sogv5be4iJyQILudCp+CkOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )