UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4DpsSiEBt0cL2+aqFCwgv9nx/YJXaNLS8rLHDPuiowY=' 
WHERE 
  key_id = 'a16d3a08f439558939405811aeebc4e3b9f4a4dc3e35b49639fd442ee7cd1358' 
  AND (
    token = '4DpsSiEBt0cL2+aqFCwgv9nx/YJXaNLS8rLHDPuiowY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )