UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3EihMUo6P04Uy3wTtz9zd4xnbMtTSfv14zPabtq8D0=' 
WHERE 
  key_id = '69f82a3d461983b8a6eeefc73fd4940f85642a825b0c494a2c789e006168972f' 
  AND (
    token = 'M3EihMUo6P04Uy3wTtz9zd4xnbMtTSfv14zPabtq8D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )