UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jykRdgc6SUUAILhu+FDBqy8ocUYATojTgQ77lcbf/ko=' 
WHERE 
  key_id = 'a04a6950865299841cc1871e9c3c261da81a1890548c2a77eff514a539b74dc3' 
  AND (
    token = 'jykRdgc6SUUAILhu+FDBqy8ocUYATojTgQ77lcbf/ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )