UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kqdg1iwrJ8ZRvKp3zHaU+JakJWPyt9xUX31Aw1x63g=' 
WHERE 
  key_id = 'b4d55918e375470cfd96f5b73274ee3d87400f20d59843c8239bf697048549b6' 
  AND (
    token = '+kqdg1iwrJ8ZRvKp3zHaU+JakJWPyt9xUX31Aw1x63g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )