UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5s70mEBYjZmEuVxx0Q2qAxHYQX1VAK9UYjErMl92hU=' 
WHERE 
  key_id = 'd096741f3a64cf64861eade796233decf5b654ce8b28deb520263377514afa5a' 
  AND (
    token = 'Q5s70mEBYjZmEuVxx0Q2qAxHYQX1VAK9UYjErMl92hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )