UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2IzNBRfoByM3MlRo2/YxwVP/SoqJqMPc3NA5I12A3VY=' 
WHERE 
  key_id = 'eb66e0ee2c24357d5a155823396d7ab2836915b2e6f152b56577dd165407a49e' 
  AND (
    token = '2IzNBRfoByM3MlRo2/YxwVP/SoqJqMPc3NA5I12A3VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )