UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKwKdLotLgacQoGMfvkRYRAtMWb9FPy+FZdV6qiyyVA=' 
WHERE 
  key_id = '174d6e1a25f0973a62345ecc47fd37a3c755aa918d59e9c686745938e0f5b312' 
  AND (
    token = 'EKwKdLotLgacQoGMfvkRYRAtMWb9FPy+FZdV6qiyyVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )