UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w3xu4CmbJuFumwSw+v6cccS044XkK7mXdYzuDxZ43r4=' 
WHERE 
  key_id = '9f1193294e321d3b467fb656c218903ac2bb9758669d82d5c020d0316f79a563' 
  AND (
    token = 'w3xu4CmbJuFumwSw+v6cccS044XkK7mXdYzuDxZ43r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )