UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mFNRJEwpX+nprpygtJTncDansfB0rQcsPocIBpx8i7k=' 
WHERE 
  key_id = 'c9ca19432b60826742a59d7dc76c16a0cf1c9aa4fc637121e896339af5de97a9' 
  AND (
    token = 'mFNRJEwpX+nprpygtJTncDansfB0rQcsPocIBpx8i7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )