UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oyxUf6WYnx/9IWvmEt961ZroLoOFFtB2qyHhoeDKZC0=' 
WHERE 
  key_id = '56ec0a3520021781df1cbadbd4e334a25d7acb579133305df4517e9bf384b40f' 
  AND (
    token = 'oyxUf6WYnx/9IWvmEt961ZroLoOFFtB2qyHhoeDKZC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )