UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o9ylZmQRnMDPCyTowJcXJMWmoWSx/O7Zb9efVd2IGDQ=' 
WHERE 
  key_id = '3605e4a152a2a3f6f758e0f69092c40ad2773463bde52bb923358889d1f92c55' 
  AND (
    token = 'o9ylZmQRnMDPCyTowJcXJMWmoWSx/O7Zb9efVd2IGDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )