UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xnbz8H8K8kqMgCUE6eCinN9XBlacDyh5gAtzHXTW9tU=' 
WHERE 
  key_id = 'b0249c42d245695c30ae3dbe8a58ec91ff48dafdbb4387b5c7a88bbbba3ac1db' 
  AND (
    token = 'xnbz8H8K8kqMgCUE6eCinN9XBlacDyh5gAtzHXTW9tU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )