UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pjmkyosy1Wtqlq7hVoipC8iXFBOjyhqMYerjzWunc0=' 
WHERE 
  key_id = 'ca4ca9356bc3097e032e3c2a53a3d93d20ba2fe4a56ca9225045892c28286679' 
  AND (
    token = '6pjmkyosy1Wtqlq7hVoipC8iXFBOjyhqMYerjzWunc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )