UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oenwLOvie46P5EGvoaNzCUHH8l89T8TKF9TtESRaYs8=' 
WHERE 
  key_id = '236b8795a8bec4d582e1bf7c9135c24f2ad24626100366d0723ebf7942e5248d' 
  AND (
    token = 'oenwLOvie46P5EGvoaNzCUHH8l89T8TKF9TtESRaYs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )