UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JaL8lQPKGCTsZdrufxCHzc2waTfbqshsl94FYXEApZI=' 
WHERE 
  key_id = '26f6720db875062bf1be272e79f5e4fc9c47d0c340fb87b8e1367e20fc63a8ec' 
  AND (
    token = 'JaL8lQPKGCTsZdrufxCHzc2waTfbqshsl94FYXEApZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )