UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yJQmIOTKrU53QzyzoOR28hGh6LiqlsYT/Dzvd7MWXOU=' 
WHERE 
  key_id = '878e006369ee8213895428b7ac76bcce596c221ac2bdca3aef28ef03d3f7740f' 
  AND (
    token = 'yJQmIOTKrU53QzyzoOR28hGh6LiqlsYT/Dzvd7MWXOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )