UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1VmMiK7LlAQbaU5lANq0NfqOB+cJ9m3JSr2ZCQqt9g=' 
WHERE 
  key_id = '276d0a08d7f7e39e943eb0ed5af37c79a71a6c3cbbad79af6f87d84a6c43de2d' 
  AND (
    token = 'z1VmMiK7LlAQbaU5lANq0NfqOB+cJ9m3JSr2ZCQqt9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )