UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTq+v58iYHU+0EnVLCbg8hDo2oh8vHlBKLkr/328evI=' 
WHERE 
  key_id = '0b81d381ba9d528a0528ade332d079bf86c1a9813a2c162423235add87622015' 
  AND (
    token = 'pTq+v58iYHU+0EnVLCbg8hDo2oh8vHlBKLkr/328evI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )