UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sbBWQahtGaralXzZpmkwjXjhOyFS4BEsLQCa/mns6Bg=' 
WHERE 
  key_id = '15e6a6450423dfe24263d6e85b03226f6f812fcec2b233ee73d164b4ff9e0af8' 
  AND (
    token = 'sbBWQahtGaralXzZpmkwjXjhOyFS4BEsLQCa/mns6Bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )