UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0dqovBh+40DVwKVDt8N+jWoIhcL5DSiscrab9oj6c0=' 
WHERE 
  key_id = '68667379c7403bee7c84dd53c9d935ac4303a2af1fc16210bd84ce29e770885d' 
  AND (
    token = 'C0dqovBh+40DVwKVDt8N+jWoIhcL5DSiscrab9oj6c0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )