UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ur/bTI/8Y/Y6EADp30cY29groElUujtbtIEWnVAWpOk=' 
WHERE 
  key_id = '29d2770724d4c28813245f4b4e6519336d821893c5f585e9e32a974fa9decbfd' 
  AND (
    token = 'ur/bTI/8Y/Y6EADp30cY29groElUujtbtIEWnVAWpOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )