UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9qQNO/o6S9bTHoCwZxracoZ7fF4xGQKTEmD9+XVqUis=' 
WHERE 
  key_id = '2b1fc4bdb88674d78d2380caf053e7236f99f838a1640e6e5e612dd99ca3eb21' 
  AND (
    token = '9qQNO/o6S9bTHoCwZxracoZ7fF4xGQKTEmD9+XVqUis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )