UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iu2hdRbaG5UcpTxSLtb9X3cyF+45Nvi5ppbte2IUjsA=' 
WHERE 
  key_id = '7ae7de7cc7d253dc19d9e7e5e3c9d868dc1d885ce837dda7cbf5ad4967ca9eba' 
  AND (
    token = 'Iu2hdRbaG5UcpTxSLtb9X3cyF+45Nvi5ppbte2IUjsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )