UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3pf9NakfgrGS44H82YcIYV1v3hgy5JOicLG+tpmRCc=' 
WHERE 
  key_id = '9b3efaec6fdf7bcc73d8eb2f8876a8eab9eaa6683008fdd2442a4ecb54479747' 
  AND (
    token = 'l3pf9NakfgrGS44H82YcIYV1v3hgy5JOicLG+tpmRCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )