UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CzgOwGuU73ocajqU7y4azjDpfZRg85iar9uL+CQtomU=' 
WHERE 
  key_id = '6fbfee21bae3793beb7e7cb8bd02dfcd1d4d1d277f6379ebc7e9faf9e2a4f99c' 
  AND (
    token = 'CzgOwGuU73ocajqU7y4azjDpfZRg85iar9uL+CQtomU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )