UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gy9pgTSIa6jbJrPcDGaEnHC6CruwFwag9JHMZSHBnmY=' 
WHERE 
  key_id = 'a3e4e11c7f4cb3a7230653eb86bf936247ab4d2cc7bfbbb17d8f5fcc89981040' 
  AND (
    token = 'gy9pgTSIa6jbJrPcDGaEnHC6CruwFwag9JHMZSHBnmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )