UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Koh87C+kCKjfIORhwAfyPy7OwQS29ss0nf8it3OZEAQ=' 
WHERE 
  key_id = '08f62a605047c28949ab00ce05e6d0e28a621685a7a8b7f7555ced4f5d621587' 
  AND (
    token = 'Koh87C+kCKjfIORhwAfyPy7OwQS29ss0nf8it3OZEAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )