UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E6J3JQLPI8I/EZdMy+oekxQOvUurOWLXe51TIVeFTKE=' 
WHERE 
  key_id = '19d21baf7af15b4b4a193d1145a8b9c6f19a6cd21aaf190d75538e2d1b13d3e5' 
  AND (
    token = 'E6J3JQLPI8I/EZdMy+oekxQOvUurOWLXe51TIVeFTKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )