UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3iwg4+RnNnqM2wQ/Y1bucAtmi6ZmY0I0SN/C8Z+GQ/w=' 
WHERE 
  key_id = 'f3e0c04817cc3d85313315f44b3c5e7421bb8f038a944d3a23e014009b4f28bd' 
  AND (
    token = '3iwg4+RnNnqM2wQ/Y1bucAtmi6ZmY0I0SN/C8Z+GQ/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )