UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+gdgYAjn9U1ubo6l92pdBLYL85kK2VzfO1OaFJx0N/Q=' 
WHERE 
  key_id = '287f3d5a5853834e0b336a981e6fee1807bc67d9f99280ef3df1c1622bf81899' 
  AND (
    token = '+gdgYAjn9U1ubo6l92pdBLYL85kK2VzfO1OaFJx0N/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )