UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7/byj2BLU9J3MKpbSySDOvC9pntQO/pGh/Fc8zzZWQ=' 
WHERE 
  key_id = 'd7c0fcc9b05f3cfed9553f56c70f8859723903f13e15d1280e4d3396b7944ab7' 
  AND (
    token = 'u7/byj2BLU9J3MKpbSySDOvC9pntQO/pGh/Fc8zzZWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )