UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHfdgfU6NnJCPyQpmvi6kQ08zbJnZWCZt7myQ9imOrY=' 
WHERE 
  key_id = '9a6ef856657f6f9dd258db59f3c3ae235f56f131b17504862d5757ddf320fa43' 
  AND (
    token = 'nHfdgfU6NnJCPyQpmvi6kQ08zbJnZWCZt7myQ9imOrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )