UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cnPp+QgYg7EXU0aximsiz5gNEg8GlflKKxoWh9Nr61Y=' 
WHERE 
  key_id = '841971a38e2879b5f97de09eacb1b6ea4d449b87a83721a8687f4818ddc5cd67' 
  AND (
    token = 'cnPp+QgYg7EXU0aximsiz5gNEg8GlflKKxoWh9Nr61Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )