UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QoOU2sYUy0GzgONGAJz4fcBFUtBwwBPAecwo79QMuAw=' 
WHERE 
  key_id = '1c1448b6eb685da50cacfad1ec2edace406bc307c23a36fb901d2a6dea162c9b' 
  AND (
    token = 'QoOU2sYUy0GzgONGAJz4fcBFUtBwwBPAecwo79QMuAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )