UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/2LYrinERxDYoUT3uLJb1iN8eD5p0LQGNBpoGRTj/0=' 
WHERE 
  key_id = '6c23d17194a208d117f7559f0387fdc2abb4f9201ab2fdc5133c1f07aef1d800' 
  AND (
    token = 'n/2LYrinERxDYoUT3uLJb1iN8eD5p0LQGNBpoGRTj/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )