UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+afxdzj3eOyCJeo9hjCHUfZw+DKBZrl5n8txzE5zJxQ=' 
WHERE 
  key_id = 'd8a1f86f57469c3e096523a8ad7fae899e6f437a96fb646d41d92b92776e0fea' 
  AND (
    token = '+afxdzj3eOyCJeo9hjCHUfZw+DKBZrl5n8txzE5zJxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )