UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+cfl4Z9zDC7dcVlO94d0EYJpgu4Dg2N4DySJsdZ87qA=' 
WHERE 
  key_id = '2496e7a17e282606f540eb2c492f370a877d6632828e8220b9dd9c9c6af500d0' 
  AND (
    token = '+cfl4Z9zDC7dcVlO94d0EYJpgu4Dg2N4DySJsdZ87qA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )