UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uucKMVo7OyI3qxmaNyZaOsQGMvDXc4aHaws1Xfph2qU=' 
WHERE 
  key_id = '734706e30358f1090d3d2727523b027d6d80882e661fb43a0b08ea86da1e0d18' 
  AND (
    token = 'uucKMVo7OyI3qxmaNyZaOsQGMvDXc4aHaws1Xfph2qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )