UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfWVUo2Hb0spRTMkx9mcIe7pofl4erwcK/GqooFXs1w=' 
WHERE 
  key_id = '6a20784feae310f19545810e76c867da16cda7b1a752c7fb6aa949ec11e8722a' 
  AND (
    token = 'nfWVUo2Hb0spRTMkx9mcIe7pofl4erwcK/GqooFXs1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )