UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lu4il44kk8C9TND4lEVsXtuX3949ZTXp/OjE3EsMZQA=' 
WHERE 
  key_id = '70fc0812d4410f6e248f8a9ad64670978cd32844c60a79c11bf27720feb36891' 
  AND (
    token = 'lu4il44kk8C9TND4lEVsXtuX3949ZTXp/OjE3EsMZQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )