UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lUNJgHiUnwfyxcAgcUlUm529wFk3TwXY4GROgRck5+w=' 
WHERE 
  key_id = '5696279d338ebc000d77aca85b4bd468da99717ca75dcb4efb7734722e5e152c' 
  AND (
    token = 'lUNJgHiUnwfyxcAgcUlUm529wFk3TwXY4GROgRck5+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )