UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ynwWz7f2mcMhcmYAkv2wV+2PsKBeljnoapur9iorIkw=' 
WHERE 
  key_id = '26bc99c9cf98b364c7ef5867238ec9e576ffa013ad37fceb3708ee990dff699d' 
  AND (
    token = 'ynwWz7f2mcMhcmYAkv2wV+2PsKBeljnoapur9iorIkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )