UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4uEcXmKviEgzzKlL/75pE8OtDUULEumLKFgkHwFLZg=' 
WHERE 
  key_id = 'fc3763e1f69f94ac4686adb6953216a1280fe70a629058df2cef11679d14642a' 
  AND (
    token = 'c4uEcXmKviEgzzKlL/75pE8OtDUULEumLKFgkHwFLZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )