UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o9jS5iec6rpPaavquyhj1IqtcZEJWjGIo8kkX+AVSoE=' 
WHERE 
  key_id = 'a8ebe5daa5cabe1059fcd9cea4a4bbf85d8046f41d9efaf07be95984671372a9' 
  AND (
    token = 'o9jS5iec6rpPaavquyhj1IqtcZEJWjGIo8kkX+AVSoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )