UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2S1ngoeRyg4Svfke7nFNYWs7QPPd8CIpvif2rXX1hKM=' 
WHERE 
  key_id = '94c9ff7f8af63b7380213432fe2579fd03bbb636e2024629eecc6ef7125a4d7a' 
  AND (
    token = '2S1ngoeRyg4Svfke7nFNYWs7QPPd8CIpvif2rXX1hKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )