UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5EG1KVTsv64BfW+xfYUbj0ZXYD8nEiVSrmEheOKrLL0=' 
WHERE 
  key_id = '384b002c7b5694d0ca023e438e092c25f8fda8e340851986de4c7da3085c7241' 
  AND (
    token = '5EG1KVTsv64BfW+xfYUbj0ZXYD8nEiVSrmEheOKrLL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )