UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3W0PgUFtxIL3sOh09R5VV64eVuQEPl48N1uSZLcN/s=' 
WHERE 
  key_id = '43c961f06b1d87c34904d63b923a7aa46028cbfcfbedb7bf94287d562369decd' 
  AND (
    token = 'k3W0PgUFtxIL3sOh09R5VV64eVuQEPl48N1uSZLcN/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )