UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EaAsLgXvzkAwcN66bifHsTSmXq0v4DluWIzY6cny4gA=' 
WHERE 
  key_id = '8b6e7723d7f11a87f5faceadd634a2532f367280b35de78dbc11c504cfb37120' 
  AND (
    token = 'EaAsLgXvzkAwcN66bifHsTSmXq0v4DluWIzY6cny4gA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )