UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N20SsxuoQt863WhnX9Rlp3/U4eY9NliL1ueRv+Ua3Vc=' 
WHERE 
  key_id = '7db54217fc93bab1f164ed523a7e7a3e7daa3a6456b756a5b2caaf5228e32e29' 
  AND (
    token = 'N20SsxuoQt863WhnX9Rlp3/U4eY9NliL1ueRv+Ua3Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )