UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yfBjFurODZYkn5t/PWSyH4d2w7CqtttYsiRmVMmkM4w=' 
WHERE 
  key_id = '54a4b121f016345d030553faa5e982304d627779c0ae16cc7c119a6ba7db6e0f' 
  AND (
    token = 'yfBjFurODZYkn5t/PWSyH4d2w7CqtttYsiRmVMmkM4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )