UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yL62RGRad8fQ/V1DXS0WGqx2WuNgdHwlHV03QPbP0U=' 
WHERE 
  key_id = '6a9d0b26f5e0131b425e061e667268bc754d8809090efa858b43e4ed322e44ca' 
  AND (
    token = '8yL62RGRad8fQ/V1DXS0WGqx2WuNgdHwlHV03QPbP0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )