UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'psUP8F4XDryrlflrfqPYs7c76HpDCPTE4Q9oNnZ58RU=' 
WHERE 
  key_id = '308663d1d5d6d16593ad8d7dad1cf140519324ffca4f340af6988c8eba889587' 
  AND (
    token = 'psUP8F4XDryrlflrfqPYs7c76HpDCPTE4Q9oNnZ58RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )