UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zgf6qwXOOqVRwWdUso7xmspU4ShHX9X9saBN+sHIbkU=' 
WHERE 
  key_id = 'e446fb25f8166f2f09e3d7865dad9d309305b2395ef1ed864ef029f045762789' 
  AND (
    token = 'zgf6qwXOOqVRwWdUso7xmspU4ShHX9X9saBN+sHIbkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )