UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OhU4zLNW/HSPk3qgGaA+emCWhF1Sz4JVQNES7KipiI=' 
WHERE 
  key_id = '26e15baccc39c9dfb88dde082a13c8b968e1e5ed5e875db62f67b4b405482129' 
  AND (
    token = '0OhU4zLNW/HSPk3qgGaA+emCWhF1Sz4JVQNES7KipiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )