UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ywkWCgBDmDzSMZ/MKmHFz+4hwhLV4ijx3IdP8h8JWYY=' 
WHERE 
  key_id = '873164c49cbbbe0d563cc60c6ecd82970241cb6f8bc693b36437e46102cafa13' 
  AND (
    token = 'ywkWCgBDmDzSMZ/MKmHFz+4hwhLV4ijx3IdP8h8JWYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )