UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sA+7P2NbDsVxe3b6Dlg6C+p2sI5s5V0pMmEMaEy+6As=' 
WHERE 
  key_id = '39460f5e7c0eec2e1edb1a61e512f865b48c7e70eb2850cb327aab3a211095ae' 
  AND (
    token = 'sA+7P2NbDsVxe3b6Dlg6C+p2sI5s5V0pMmEMaEy+6As=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )