UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzlLkKuKb2aF73lyIK3+ZhSJ1TVcYQqZpxoNCBuqeH0=' 
WHERE 
  key_id = 'c7c06e9cdfa6c43bfac081c0d5284044c7609765ff7f7df47759c999f5387050' 
  AND (
    token = 'NzlLkKuKb2aF73lyIK3+ZhSJ1TVcYQqZpxoNCBuqeH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )