UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8SXajEcnNqp9NIOZW/TzF7rtaeDZET2LnoeqQeOpIAk=' 
WHERE 
  key_id = '864ba1f7bdf5b3ecd31e42a1b2a71e81cecc81fc084a0ca3443d2a6fc0a870c3' 
  AND (
    token = '8SXajEcnNqp9NIOZW/TzF7rtaeDZET2LnoeqQeOpIAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )