UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rsli/WRlA8gysbrD4eJHAB8nPS2ehblkQ5aHw0H6VAE=' 
WHERE 
  key_id = 'd6cb0f64dc64152819d895f4260934953862cd117687dba8121676886f3de3fb' 
  AND (
    token = 'Rsli/WRlA8gysbrD4eJHAB8nPS2ehblkQ5aHw0H6VAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )