UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9r7+6wzOcZ8+yxetAOyLXexgPbLKEWgFXEKs8abZet0=' 
WHERE 
  key_id = 'f509ddb3cc5fe83110e8a7048f2fed45b6d486ee074da88ba36710067df89ffd' 
  AND (
    token = '9r7+6wzOcZ8+yxetAOyLXexgPbLKEWgFXEKs8abZet0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )