UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ks/SkTux33weY223whDj/f+ANy3+hYXgzfIoQ3kgx/o=' 
WHERE 
  key_id = '426d867ae2720a08e193136dda477d55072abeefc26f4db46666a1be7e241260' 
  AND (
    token = 'Ks/SkTux33weY223whDj/f+ANy3+hYXgzfIoQ3kgx/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )