UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c29L8fn3WDT3zRpK2neflD0vCFGaX5jzI1ZjjSfuxV4=' 
WHERE 
  key_id = '7a9ce3fb78e5d70205f1ce03b6516148016b57b0ade448162bc84ee11f33b649' 
  AND (
    token = 'c29L8fn3WDT3zRpK2neflD0vCFGaX5jzI1ZjjSfuxV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )