UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's12QvK8a8gUHtBFk7oUj9iudX9lTYIIO44br2ELCqEU=' 
WHERE 
  key_id = 'f0e9a6cb75388a5e41cd0c295952c944dbd2d81393473107f1c31483406e1a7f' 
  AND (
    token = 's12QvK8a8gUHtBFk7oUj9iudX9lTYIIO44br2ELCqEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )