UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'du7e1lQMFYikehkGXx/6e1/T8YhPRTgV9hDUmnPZCzg=' 
WHERE 
  key_id = '9f8ca0309cb67ca1df95f98c6e3f57c898ca3365a49a879b7c0d2d5cfbb61b91' 
  AND (
    token = 'du7e1lQMFYikehkGXx/6e1/T8YhPRTgV9hDUmnPZCzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )