UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8x3PybpHt9cvKNWkO/3urXj69qgA83QuN//YspunwCY=' 
WHERE 
  key_id = 'd5c7fc8262f8a10a984275cd4b2d9478e891f9a442d3e9c4e9d9e47d753e21ae' 
  AND (
    token = '8x3PybpHt9cvKNWkO/3urXj69qgA83QuN//YspunwCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )