UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nbBW8fc1ocyWfdB4Q5V5PZfF2ceLHa7P88yOl3u70c=' 
WHERE 
  key_id = '171a8b4c953dc3f53ba84bc569bc11a3fa36835a2ec8ae8feb99181611f226d3' 
  AND (
    token = '8nbBW8fc1ocyWfdB4Q5V5PZfF2ceLHa7P88yOl3u70c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )