UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fk0q6gwIbZk7f0s3p+xJ0hE9MTgwoLwidCpP9y5IVHU=' 
WHERE 
  key_id = '9e969c3f070427bcacede479490d82b3be9c35e040bae10be8c1738753c0bdca' 
  AND (
    token = 'fk0q6gwIbZk7f0s3p+xJ0hE9MTgwoLwidCpP9y5IVHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )