UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nq4axuEmtGJy/RJKX4ORAENZlz8AeR601USuQcaN3ag=' 
WHERE 
  key_id = '9148903e2a5473218a890a17ac15dd4bdf48d991deee0c6488be69efb348f49e' 
  AND (
    token = 'Nq4axuEmtGJy/RJKX4ORAENZlz8AeR601USuQcaN3ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )