UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HeJvoLnZ6aTOuHCSzoYjNDXVoGH8fPqf6xIhnONA8gI=' 
WHERE 
  key_id = '7f4db382dbccfa443b67ab689479422d2baec949797df24f3348fb0362ec48c4' 
  AND (
    token = 'HeJvoLnZ6aTOuHCSzoYjNDXVoGH8fPqf6xIhnONA8gI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )