UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uYx/Me5sKc7zSvVGn0rxHNVq5Hy6YBvvmFEvcQPtBeQ=' 
WHERE 
  key_id = '5b9b2914f4a37e18f523efc3ab2605f49883103e0268333d0ae96521f00bd3cd' 
  AND (
    token = 'uYx/Me5sKc7zSvVGn0rxHNVq5Hy6YBvvmFEvcQPtBeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )