UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1DJrDRN91P9iKm9fJaapPzHe9pyoqo1Z5fqZoT6utik=' 
WHERE 
  key_id = '76c75287108af993b5b42d37007e9263e01cc25e1538e5e5d377d0b0071b7011' 
  AND (
    token = '1DJrDRN91P9iKm9fJaapPzHe9pyoqo1Z5fqZoT6utik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )