UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKwaG7J3uLg079nC9vDGRMdgLsyJxBnwCMjT0n833B0=' 
WHERE 
  key_id = '631ea00233b34a65e1f2b2d4835be7ea109d58c059d057e84883c652c899236e' 
  AND (
    token = 'SKwaG7J3uLg079nC9vDGRMdgLsyJxBnwCMjT0n833B0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )