UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ex+TBrOQOu9jBtfVLh5pZnN9qFET4Y5rhATrYb35D7M=' 
WHERE 
  key_id = 'bd5e03802d39e064d8a10f87402177874d603b09439227b52648f5919378dbbe' 
  AND (
    token = 'ex+TBrOQOu9jBtfVLh5pZnN9qFET4Y5rhATrYb35D7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )