UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PdxH4dBLiURjFNxwMf4Ze063ELJSeedog/UjZ88TEv4=' 
WHERE 
  key_id = '87fe19135ac1ae6ff6d0ef4ba9cd8be9b19f9fc52a6750f86b5484ef8184dabc' 
  AND (
    token = 'PdxH4dBLiURjFNxwMf4Ze063ELJSeedog/UjZ88TEv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )