UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4h2ZJWbR6CWtL+eM+/G+Ob1ANCepqmNXGpKgFFCeOg=' 
WHERE 
  key_id = 'fdccf4f2656b3a33adaa8bdb65cbc83575934406699e67326d994e63d99a7171' 
  AND (
    token = 'v4h2ZJWbR6CWtL+eM+/G+Ob1ANCepqmNXGpKgFFCeOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )