UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPWeOXbmqj4WL7ftxgrPAndnqB5QW3zF3iO1Ro3dlkI=' 
WHERE 
  key_id = '8435222826bd9d73538e85708db4292abe017b3d3f4daf32ed74a9a237bae15e' 
  AND (
    token = 'EPWeOXbmqj4WL7ftxgrPAndnqB5QW3zF3iO1Ro3dlkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )