UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PgLAgxXCpGGUuoZ1FCJFYaAmR7tvci99+pwT9ku5jw=' 
WHERE 
  key_id = '14036675a89b83064b1e0e661c4ae83cb28a41f234e6b986fc1744170dcc5478' 
  AND (
    token = '8PgLAgxXCpGGUuoZ1FCJFYaAmR7tvci99+pwT9ku5jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )