UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fz02O5jL2A7jWvcqpjib440OxhgsJ6SAKQr1mgXFW50=' 
WHERE 
  key_id = '1a433b1c60c737d1222c44e563b325d45f371ef85a680d1e8eef4f9cce211ae8' 
  AND (
    token = 'Fz02O5jL2A7jWvcqpjib440OxhgsJ6SAKQr1mgXFW50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )