UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vLOhrWaQBxT4gqvONEjDFGINyUxqqnTNixdDma/P9I=' 
WHERE 
  key_id = '778448d84c5bdf3c6732f76894436ee7434da5b8e7796fa6111bb1b054768686' 
  AND (
    token = '8vLOhrWaQBxT4gqvONEjDFGINyUxqqnTNixdDma/P9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )