UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AiBT0kPTeODfvlj0j9iOsRwQskOEeIzVNDIq0R+Sh3k=' 
WHERE 
  key_id = '1b13262678a6ff29352824786ef9e2f6946f0a4ad7fcfee65add0d2604581c4c' 
  AND (
    token = 'AiBT0kPTeODfvlj0j9iOsRwQskOEeIzVNDIq0R+Sh3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )