UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VnZBwgJ4QCX3OHbYNqNJQUkO0ZSQDze5otDLYfL2Y80=' 
WHERE 
  key_id = '4a1095c7611a744281f5a3b8567b1e39c6c24cf904791ee68e66332eea0b6f12' 
  AND (
    token = 'VnZBwgJ4QCX3OHbYNqNJQUkO0ZSQDze5otDLYfL2Y80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )