UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aChzUZt3k9p4akiQ0JCrvqoyS+6kQIEGOUz9mD3VHmI=' 
WHERE 
  key_id = 'b12a47f64f6ec0215d7fb76ef0ae6bc79141960fb7014201b87c13e42c4a2c9a' 
  AND (
    token = 'aChzUZt3k9p4akiQ0JCrvqoyS+6kQIEGOUz9mD3VHmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )