UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jmn8X/Ot3sEdDgB9GKdET45sRQZJIq2Yy4aqm69zTIQ=' 
WHERE 
  key_id = '02318df74b42d42f5063830a59d9771b472cb8e1614fe4b74400b73717283ac8' 
  AND (
    token = 'Jmn8X/Ot3sEdDgB9GKdET45sRQZJIq2Yy4aqm69zTIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )