UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a47Mn17SxE1BOSvUY27BZMMO2ICOiuoeCOaJdJAp7Vg=' 
WHERE 
  key_id = '2be8cb3b3a66f7aa429ce49e397d4025a55298b51aa4140ad5b903a795c73dfe' 
  AND (
    token = 'a47Mn17SxE1BOSvUY27BZMMO2ICOiuoeCOaJdJAp7Vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )