UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8jxp+saayKQNqqqza+j3PIWEWz/XoGjwBWiAyrTf+E=' 
WHERE 
  key_id = '3b2ea439524739cbe9a15e8532d5b9360ef0d3012da5d8c64642b5a8bafe7b20' 
  AND (
    token = 'V8jxp+saayKQNqqqza+j3PIWEWz/XoGjwBWiAyrTf+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )