UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNDZaZjlB7YurjneyWSpuvbG/wMnGRPiXN+cJDnz6i0=' 
WHERE 
  key_id = '38c5aa34b94a05f53c9e810baca29b26785dd39291ba2078cb00dea8331cf989' 
  AND (
    token = 'fNDZaZjlB7YurjneyWSpuvbG/wMnGRPiXN+cJDnz6i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )