UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOvOZIVDruETygwrF28uyRbjb6yF0qN7RLgbYz1Y0c4=' 
WHERE 
  key_id = 'a4f04f19840f967a21b42a9bd7081cd71a5f00397cd1cfc164d798eefa7df052' 
  AND (
    token = 'MOvOZIVDruETygwrF28uyRbjb6yF0qN7RLgbYz1Y0c4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )