UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJlZbIyKz41HXPYax7OZY8DoSvCKQGUjM/a447Aj06Y=' 
WHERE 
  key_id = '6efa2c64ff20995cf8a6f0b1d3de970d4ac104fa86b9decfb2ee8e9e011cbd66' 
  AND (
    token = 'nJlZbIyKz41HXPYax7OZY8DoSvCKQGUjM/a447Aj06Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )