UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5YtP2F1URRdoictet87P9cGnen34rtpmn+mkHlGPU/Y=' 
WHERE 
  key_id = 'c9c04121063804b377f1d2830523e82e93a18b67ea9ea4b45c843adf8be5d614' 
  AND (
    token = '5YtP2F1URRdoictet87P9cGnen34rtpmn+mkHlGPU/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )