UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LO1nCCXxll0hhWi5hbZdpJj5HiDLb3cJlCI2u/NUr04=' 
WHERE 
  key_id = 'df30a998b8503ed85c5e32889170e04fbb7cc52a3adb112db7be7661ad8f15dc' 
  AND (
    token = 'LO1nCCXxll0hhWi5hbZdpJj5HiDLb3cJlCI2u/NUr04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )