UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIdetEEByYKx7YjKaOrLH8teXvaLFiWqeyzdN9I9N9M=' 
WHERE 
  key_id = 'b64b30470ff625ccca87bcf03730dde763a6cb9428c8a357ffabf2824e9c297a' 
  AND (
    token = 'xIdetEEByYKx7YjKaOrLH8teXvaLFiWqeyzdN9I9N9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )