UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtIxqmdtZ3uuWrTOX4IGu7MxG+RlrP6g0pDxSfJ325k=' 
WHERE 
  key_id = 'd0745932b180f04b6ce069e269eebf323d95b8685bdff725b1e38cebb5f288c1' 
  AND (
    token = 'xtIxqmdtZ3uuWrTOX4IGu7MxG+RlrP6g0pDxSfJ325k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )