UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WQcegL9QuNnmKZHnsBvQ+bGFz+awSc/otKnal0l+lJs=' 
WHERE 
  key_id = '897f478d3a54f29f6bdf9df35556e79a4fa51578a0198beadb30cdc132a5e2d9' 
  AND (
    token = 'WQcegL9QuNnmKZHnsBvQ+bGFz+awSc/otKnal0l+lJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )