UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q831oHD0zcWzK3OITIZ/YJ1hH+a+MQtVgEhdUEbb8z0=' 
WHERE 
  key_id = '428416ae76c988a66bf1084c6c3702e76599d09188d05ee4b5844809dd7d0057' 
  AND (
    token = 'Q831oHD0zcWzK3OITIZ/YJ1hH+a+MQtVgEhdUEbb8z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )