UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPQSpDaGCLcyokrCrGf9olHeoVS9lTiw2bB//Zcd598=' 
WHERE 
  key_id = 'e977a52282c5cabc913c3e78123a5a3bc280660446a48a6e2597da2a2672b2af' 
  AND (
    token = 'fPQSpDaGCLcyokrCrGf9olHeoVS9lTiw2bB//Zcd598=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )