UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DmOKUmlfmW4pDhWbUg/zMgG9znKGWZ0enmtferlB/Yg=' 
WHERE 
  key_id = '78845d44bc65ec21a83ab2f9057c24b1c087fc7d3ff20a53d973ed477cb040fc' 
  AND (
    token = 'DmOKUmlfmW4pDhWbUg/zMgG9znKGWZ0enmtferlB/Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )