UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKHLYYM+DgLbtg0KuJTV4ZFUXKJEMWH+naiEIH/q4QQ=' 
WHERE 
  key_id = '5bd4c2bea52d21f2b546ff05c598cb11548b9c6e32f1c88568057f907c922ab1' 
  AND (
    token = 'DKHLYYM+DgLbtg0KuJTV4ZFUXKJEMWH+naiEIH/q4QQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )