UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ll+QwlTw8fVYsbEh9zlV2JDPgFTRaQ6dxueJZgQAxZk=' 
WHERE 
  key_id = '9b3c07d5dd8693612ba35e95c9187a7945321ec31a4e2cfe984ac5115fdf4818' 
  AND (
    token = 'Ll+QwlTw8fVYsbEh9zlV2JDPgFTRaQ6dxueJZgQAxZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )