UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6deJVdv7qmJc0WKL62dLrSH8bvpkZbYGVqiFG2mVAsE=' 
WHERE 
  key_id = 'b030c3cf1c7da0bc16cbc9a03ab1d09ea16e6531776a8548d77b00ace94f4ebf' 
  AND (
    token = '6deJVdv7qmJc0WKL62dLrSH8bvpkZbYGVqiFG2mVAsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )