UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '37r/f4v7UydmbGyC5J0X5/GxGzLXOQ/rw0xcD2qN/hs=' 
WHERE 
  key_id = '2a9ae0401b7bb30cd41b34295bd78b20beb43782a890e2dfbee47d324652a09d' 
  AND (
    token = '37r/f4v7UydmbGyC5J0X5/GxGzLXOQ/rw0xcD2qN/hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )