UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BpkTcDxH7LxmJcti/+qPY1BfHUV1kTmLhEjtjsRVhjU=' 
WHERE 
  key_id = '234c4bbaa3f0f7763b84678fb0b860d84b2362ff46d2a348b0f4e6d0ba297080' 
  AND (
    token = 'BpkTcDxH7LxmJcti/+qPY1BfHUV1kTmLhEjtjsRVhjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )