UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezZHyiStd8Z7AYsF93rG1vuYMQWOTPo4XiMAUlDZ5DU=' 
WHERE 
  key_id = '536e13068b3616eb21274c179465d971964d529b99e8de916aa4c3d0015eb1ff' 
  AND (
    token = 'ezZHyiStd8Z7AYsF93rG1vuYMQWOTPo4XiMAUlDZ5DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )