UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RLGAmFbEl/VS/IUMBo3snnJJ7OQ6WRkn69CVRy8Lt7c=' 
WHERE 
  key_id = '31267a4cbf73c096992b830a4e93bb4e49305369a8f8f0acbb1721288294405c' 
  AND (
    token = 'RLGAmFbEl/VS/IUMBo3snnJJ7OQ6WRkn69CVRy8Lt7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )