UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wb7KxZ853oW/GkRuHXjhWDVh7cXqtNZoMvDdgacj5E8=' 
WHERE 
  key_id = '9c46642b460f9016da1517df72e7362468b8ac1d121a53506eba8f4d0304772c' 
  AND (
    token = 'Wb7KxZ853oW/GkRuHXjhWDVh7cXqtNZoMvDdgacj5E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )