UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9I8WWl93sgAGZt9aCvbfwtsfZQG0RHcJTOY71ywTs4I=' 
WHERE 
  key_id = '56c8c49132cc227284a30fa37f87e09cca8c9095e233a9d2bfbacea71782d3a2' 
  AND (
    token = '9I8WWl93sgAGZt9aCvbfwtsfZQG0RHcJTOY71ywTs4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )