UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'scQm1EJT3hL+15LseAkB4v6gibqlnRJpJaeUXnEyowU=' 
WHERE 
  key_id = 'e91e7470cfac25b09853db4043c6ea15aa7864f3d1a226decea8ddaadd9f59fb' 
  AND (
    token = 'scQm1EJT3hL+15LseAkB4v6gibqlnRJpJaeUXnEyowU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )