UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/lf06fOzT65X1oZg6GvzVWu1umzhS56tPKHusOOjKeE=' 
WHERE 
  key_id = '9b00392672a24110f60b65a5afea9b7a0c694a01c73cc1f4043d4a88321289c4' 
  AND (
    token = '/lf06fOzT65X1oZg6GvzVWu1umzhS56tPKHusOOjKeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )