UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iHcm3rldcPmIVvucQMrWrBC/ICFjlyQJy/DI4NSUHBg=' 
WHERE 
  key_id = '19d7792e1f4791bbd2546d560b3b493b9ef970b620de7f5b939df56933d8801f' 
  AND (
    token = 'iHcm3rldcPmIVvucQMrWrBC/ICFjlyQJy/DI4NSUHBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )