UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7HXYfPYwtL0D/pvlJriO/0btBgCj18yUvE/Qy6dIddA=' 
WHERE 
  key_id = '9f6b2343165a663f42661b4ffbd26ac8e9b27c8b7be9ba3ba12a35b9db3477e1' 
  AND (
    token = '7HXYfPYwtL0D/pvlJriO/0btBgCj18yUvE/Qy6dIddA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024