UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WC3ZsgnOKDGTSeWFtrej/eX8KbP14uY/VuDhQpMnxNU=' 
WHERE 
  key_id = 'cc887f6d6b9a457c2c334e9d1939f7fb0cad03137f5852ad5f349d8c02760531' 
  AND (
    token = 'WC3ZsgnOKDGTSeWFtrej/eX8KbP14uY/VuDhQpMnxNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )