UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WULwq9E6aPS4KkRkSLhKxoiSW6WK20qha58WfVaWtVA=' 
WHERE 
  key_id = 'c45c230d8d9d918eb74fb6a7a00e66cef974850f15645b3740dfadcd3dc69cf5' 
  AND (
    token = 'WULwq9E6aPS4KkRkSLhKxoiSW6WK20qha58WfVaWtVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )