UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7TGxQoPav5ho7ByghwkjijSa4lK0mXnpFfkAYUtUMuE=' 
WHERE 
  key_id = '048b0dfaece7c43b080b7e8e80cf8a022f26041be8a67d4e91d63802611cf168' 
  AND (
    token = '7TGxQoPav5ho7ByghwkjijSa4lK0mXnpFfkAYUtUMuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )