UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ubg7VKVpgFT0clX3UuTMupmNSu8+MzmjnZ6DvENp/qU=' 
WHERE 
  key_id = '809e4b95d5dfd945c24a28107fbad5733ef3a2266d4c79cc2044d9b14ca78925' 
  AND (
    token = 'Ubg7VKVpgFT0clX3UuTMupmNSu8+MzmjnZ6DvENp/qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )