UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjyoCMWqy8r7f4hBodJzvfsEvFh/HoGbqdBrnpUcwi8=' 
WHERE 
  key_id = '8b8107b1eda9414c54a52e6a9a2baa07d3ccdc72ab53ef6b71307d9ee5b6b4f4' 
  AND (
    token = 'gjyoCMWqy8r7f4hBodJzvfsEvFh/HoGbqdBrnpUcwi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )