UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rx6o3YL9iUKROUpZshPTqmWKUcl7Yyz40P+Z4Nk3u60=' 
WHERE 
  key_id = 'cb051f437be6ab2dfde770980cfd6f8ca069cfc91fe3c2288fda6f585c1ba77c' 
  AND (
    token = 'Rx6o3YL9iUKROUpZshPTqmWKUcl7Yyz40P+Z4Nk3u60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )