UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'srADpWqgOJDDAlfi8WJ0IX/LfuLY6/mHofFiAwIKFm0=' 
WHERE 
  key_id = '1603dbbecac030531cd3c7170c04bdcfe9827736b8b809fc6df8c61b6a2f5bcf' 
  AND (
    token = 'srADpWqgOJDDAlfi8WJ0IX/LfuLY6/mHofFiAwIKFm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )