UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53rCzsa3qllLSP4eLHmg1wnQ219DGZ/7vD9dzdmH48Q=' 
WHERE 
  key_id = '17c7c97cc5a4e112dc41c31f16fd375c85669ac9b351b125728a6e88a7c938f2' 
  AND (
    token = '53rCzsa3qllLSP4eLHmg1wnQ219DGZ/7vD9dzdmH48Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )