UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WtaxzmVmnKyn6gT4M8UnhScG/FWHUINUyAXdV/SHGz0=' 
WHERE 
  key_id = '9fb5af46311941136656b674c5eb2430a3b99cee9608476fd797612d85ac9da6' 
  AND (
    token = 'WtaxzmVmnKyn6gT4M8UnhScG/FWHUINUyAXdV/SHGz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )