UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3mG+Y/BlVYY2l9/3uZM9yvs3Gzg0gsi/dZ4EOTgqLiQ=' 
WHERE 
  key_id = 'a576c1e6099a36780db4a335c8b8cd624d083240ab4e0aa90eb69e2840d2ef2c' 
  AND (
    token = '3mG+Y/BlVYY2l9/3uZM9yvs3Gzg0gsi/dZ4EOTgqLiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )