UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKV2IAy7zrHVcfTcXB1YuI1cgOAuUJAL1VL+WPvlkPs=' 
WHERE 
  key_id = 'bf769b4a40d64633c2e3f64a304a3bdbeb160cd223631c7a65d8a60739d38142' 
  AND (
    token = 'gKV2IAy7zrHVcfTcXB1YuI1cgOAuUJAL1VL+WPvlkPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )