UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/uowqCumKea6RBQGFS5NVWKxBa2OqnRb/xCAsf11HAg=' 
WHERE 
  key_id = 'd3806c385d5bb338a08fb8ec023c7fc43ad15b620663a79b07b430f22f09d275' 
  AND (
    token = '/uowqCumKea6RBQGFS5NVWKxBa2OqnRb/xCAsf11HAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )