UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kHTqoUJddXoiNx0P2GQ1FVAuq4f+fdhNcLHTjf2iulM=' 
WHERE 
  key_id = '768d63f478e7d9bbe5ed4fe8c4bb9a00d85d69bdce5ba24e46a23be2e938f9aa' 
  AND (
    token = 'kHTqoUJddXoiNx0P2GQ1FVAuq4f+fdhNcLHTjf2iulM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )