UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xV1Wsh/tchZ3uax3e11KofiUTvCMQLgGzcyv/0tLILs=' 
WHERE 
  key_id = 'e40d2b386cb85312cabd00491d9f9df2cb9ce317038dd166995b5c315b08c94e' 
  AND (
    token = 'xV1Wsh/tchZ3uax3e11KofiUTvCMQLgGzcyv/0tLILs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )