UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'iGjTPEtGO2LDJP8rl667Kp68AVgTDoXZkZqouCPUyQs=' 
WHERE 
  key_id = '63d522e0de45a5ba84b49c024968ed73e6f1267966bbc5e9d6c61684dd61f4ee' 
  AND (
    token = 'iGjTPEtGO2LDJP8rl667Kp68AVgTDoXZkZqouCPUyQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )