UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cN0m/mJsrA6OKCkVu8ONo8S78AS57bmY3eA4HDh5ngY=' 
WHERE 
  key_id = '038a24cdc68ad860a331a83a39b23d874b2911b65b4699c274d24925b175b611' 
  AND (
    token = 'cN0m/mJsrA6OKCkVu8ONo8S78AS57bmY3eA4HDh5ngY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )