UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gaqdtqj0OMubCOE7+QXXtmTVrNZVboNjcx6Ai7Va+dw=' 
WHERE 
  key_id = 'c7beafc22def01bcdb726ea98a10debce4275a0510b9ed40a46db3c35702fab9' 
  AND (
    token = 'Gaqdtqj0OMubCOE7+QXXtmTVrNZVboNjcx6Ai7Va+dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )