UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FX4RfnoEaXEVXSWxDUBtXuG8eLNbkye+LmLo7ADMvt0=' 
WHERE 
  key_id = '06ccd3ed73c16dd942bad3f4d11131c07f1df645c1712d2471738394e63c0e71' 
  AND (
    token = 'FX4RfnoEaXEVXSWxDUBtXuG8eLNbkye+LmLo7ADMvt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )