UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4IAJHbzUoPI78mSqWPtBULVeXN9woVW6J3df1fGuHPg=' 
WHERE 
  key_id = '6689f6dddf6d56cd417977f80a9db7394d4646cf36e01dd1c3cccf69dc205905' 
  AND (
    token = '4IAJHbzUoPI78mSqWPtBULVeXN9woVW6J3df1fGuHPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )