UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlYBgYGFdIqT9KwzGA13mPb5KBISCPOVg5IhXrEKH9k=' 
WHERE 
  key_id = '8444ab953e7b9330735b2b57e5a6a62e1578bd012f45e8ca5665c4b226554df7' 
  AND (
    token = 'xlYBgYGFdIqT9KwzGA13mPb5KBISCPOVg5IhXrEKH9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )