UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wU3Jn6IMTuXwJpdQA6JgE1dn5NPsbg+P3MGkd2EnKhw=' 
WHERE 
  key_id = '1a26c351e0c231bc639d7d35dbba69207609805add74cf715a3d0e56ab9f809f' 
  AND (
    token = 'wU3Jn6IMTuXwJpdQA6JgE1dn5NPsbg+P3MGkd2EnKhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )