UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HtZVoTjSQZ8iK7kQ9Kc5xdsmSgiah16P50jjgf+5rT4=' 
WHERE 
  key_id = '54e39aa433df17bad017fe28904037242a79a3428886556d41572c66081344c5' 
  AND (
    token = 'HtZVoTjSQZ8iK7kQ9Kc5xdsmSgiah16P50jjgf+5rT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )