UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'skeie3rn8GC+QgbMqZhXuUWZ20ZBWrwRdOSzGgCrpn8=' 
WHERE 
  key_id = '888eb98708f0e5db4dd7cc3bc7b1be1d873413ab51d6cbb73955c8955fbb1375' 
  AND (
    token = 'skeie3rn8GC+QgbMqZhXuUWZ20ZBWrwRdOSzGgCrpn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )