UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtlOohw7WaLhm2yV8lE1eMqWp/LWHtUfG7k+q0CtLIA=' 
WHERE 
  key_id = '8d6d957159ca8db68f040e339b7e16d87be2caec08163e8d3dc714785a5bcb6f' 
  AND (
    token = 'YtlOohw7WaLhm2yV8lE1eMqWp/LWHtUfG7k+q0CtLIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )