UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pwiuYvXYsLGw1Ph27GarDqL7ZtVBZDmMyt60NzwsF+Y=' 
WHERE 
  key_id = 'fe6d1159ea94346fa6770a282ed96b0cc6f63f4a391a96e2d76b2f529edc4b35' 
  AND (
    token = 'pwiuYvXYsLGw1Ph27GarDqL7ZtVBZDmMyt60NzwsF+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )