UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JsEcw5y7qElohAI+zOlRbnFf27eB/sY0+1Ps5ZPjH/U=' 
WHERE 
  key_id = '9a63d39df7c1249cd0a887458df87994a39469f19955f834b15602dede298031' 
  AND (
    token = 'JsEcw5y7qElohAI+zOlRbnFf27eB/sY0+1Ps5ZPjH/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )