UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gOZ/s8qxxJ4mVRc0hWLbuox0Si7xlsry4dcM4X3EElQ=' 
WHERE 
  key_id = '36a47fb2510966e4d897734f4e653c68b4255ade01841ce276b348c1851ffb38' 
  AND (
    token = 'gOZ/s8qxxJ4mVRc0hWLbuox0Si7xlsry4dcM4X3EElQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )