UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uXwTsPFpfyDevu0e/QhtLny17NP8OQ7R2Zl718iXtE=' 
WHERE 
  key_id = '2d193596cbda49c21dbcf735e8d64ddde7b153026e41370b9212a52f188a35d0' 
  AND (
    token = '7uXwTsPFpfyDevu0e/QhtLny17NP8OQ7R2Zl718iXtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )