UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eK9QDCpcl9Xyath+7w2wZDRrvHcVqeIIJeZZjmRtM0k=' 
WHERE 
  key_id = '75b13fc56858a7e86c3f804bf6455d2f4915cf9f9fb19264aebbec467f63bf85' 
  AND (
    token = 'eK9QDCpcl9Xyath+7w2wZDRrvHcVqeIIJeZZjmRtM0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )