UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vFO3u7935reQX1oA6yy/QcbBh19FoGoy3wqr4cdiIqk=' 
WHERE 
  key_id = '7bac4620e38f5fb1e9c3ecf0d79f3b35390f1fdef3fdec94e7d02711197651b2' 
  AND (
    token = 'vFO3u7935reQX1oA6yy/QcbBh19FoGoy3wqr4cdiIqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )