UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FOe8meE1UC9CSFA4M38k5WRPkT5z4Iioi3DGvMRTTkU=' 
WHERE 
  key_id = 'c93937df77f9c50b792894df41595bd09698f12499bc2f5648999665ee8fa95b' 
  AND (
    token = 'FOe8meE1UC9CSFA4M38k5WRPkT5z4Iioi3DGvMRTTkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )