UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/UX7NjIjd+95mtRjlOhNvcggrSbqqTjQHT2rE8D/xw0=' 
WHERE 
  key_id = '3043dbd7b92876d43df943d5bbfebb3ec90910aa6df00d62e188358ed38bf37c' 
  AND (
    token = '/UX7NjIjd+95mtRjlOhNvcggrSbqqTjQHT2rE8D/xw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )