UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Md7B1icxUcZSWU83yxTQDo9Tyx2k+XG5ITlLlNv0NKw=' 
WHERE 
  key_id = '1b64e6fbb577d74ee9f1a053eb061bf48a986e5985d8e381edbfa353b3ed761a' 
  AND (
    token = 'Md7B1icxUcZSWU83yxTQDo9Tyx2k+XG5ITlLlNv0NKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )