UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'otuqCkjU3VnzFxa3r0hSj4exIPwixkXLk9AU68AdxwQ=' 
WHERE 
  key_id = '2139b0ceb62b4d62b262de427d4284f94a8ab9a7b9351fd9823ab3afe6c51eaf' 
  AND (
    token = 'otuqCkjU3VnzFxa3r0hSj4exIPwixkXLk9AU68AdxwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )