UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jfPF23mPlfxSumpYbkjJQFPhq1pnqQaB0dEvDjj8Yak=' 
WHERE 
  key_id = '2a8a5d248668f099f7d446a1c166ed2ece2cd3299a58cdbacb623c50828d170e' 
  AND (
    token = 'jfPF23mPlfxSumpYbkjJQFPhq1pnqQaB0dEvDjj8Yak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )