UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DGIDVflH6x1dMNGHZvh6AVNNT9cvX6gQzmeawi8tcT0=' 
WHERE 
  key_id = '874acb5e24bd5ff5fedfaf37818b2403d01ad223f2ab6328681967828a0311ff' 
  AND (
    token = 'DGIDVflH6x1dMNGHZvh6AVNNT9cvX6gQzmeawi8tcT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )