UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLkAf8lbfD9JQqxD2jefb95wszKrHcrRl7Urf//D/UQ=' 
WHERE 
  key_id = 'acb1b5bbac3ff39fbb62cdf2a5c08b33bf8536436b9e31239223f42e03d6aa9e' 
  AND (
    token = 'KLkAf8lbfD9JQqxD2jefb95wszKrHcrRl7Urf//D/UQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )