UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qum9iyjzeub+scHfdLs3dxYXYgFkwKFtmemlAjkwO74=' 
WHERE 
  key_id = '83170fd87f9bcba62f0a10bf7475a38b477a39525d0337ef7ebf31f42d3d706d' 
  AND (
    token = 'Qum9iyjzeub+scHfdLs3dxYXYgFkwKFtmemlAjkwO74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )