UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UGBzKUwN+gPHEejd6Tmt7FLuE2uwGJfFxLqdMmwFLzI=' 
WHERE 
  key_id = '3e577b81df5a0f614435005e2fa1c2397d96a53818bcb940b5259e7e327dc542' 
  AND (
    token = 'UGBzKUwN+gPHEejd6Tmt7FLuE2uwGJfFxLqdMmwFLzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )