UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzP9xHTvGlFOAkJOXgdoxK81tAXdgzo6ZBn/n7mKBJo=' 
WHERE 
  key_id = 'd42e12db05b43332ab6b1336b59a21554a43fa9b588be8dee1d796b164f3f360' 
  AND (
    token = 'rzP9xHTvGlFOAkJOXgdoxK81tAXdgzo6ZBn/n7mKBJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )