UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7C2T32IxcaSt0SNJruCUBmsWNw6g1nb+DpvYl1NEW/k=' 
WHERE 
  key_id = '47ec6685785c2f4ababb33baebde371192bfa69711ee90c01b8ec2456be6ae88' 
  AND (
    token = '7C2T32IxcaSt0SNJruCUBmsWNw6g1nb+DpvYl1NEW/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )