UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jNmOvYC9ZX1LfIAFigGmQY4kZ8WyEA3rYSWAjnFmSCE=' 
WHERE 
  key_id = '2c63d515e33af6f1643a4a85a1ce3b09a6e16e45f0e9bba19e8c21ab1c9831e3' 
  AND (
    token = 'jNmOvYC9ZX1LfIAFigGmQY4kZ8WyEA3rYSWAjnFmSCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )