UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DLHHEhJIoj2tKzTXQknPOvWiLuomrXzDAa6hfNNbp44=' 
WHERE 
  key_id = '854efb92dfc1405aa5a1f1517e8aa096dae828a491d3c2bfa49216618ae5c90f' 
  AND (
    token = 'DLHHEhJIoj2tKzTXQknPOvWiLuomrXzDAa6hfNNbp44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )