UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TnUO8Ko9+WdbPqWG47BVH0v8eBpjzIH+TIdBB2c6OpA=' 
WHERE 
  key_id = '9b15b96d71ee20528dbaf74969ffb3d44c006f66e92a331892446d849a08b584' 
  AND (
    token = 'TnUO8Ko9+WdbPqWG47BVH0v8eBpjzIH+TIdBB2c6OpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )