UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uN9U2ozmd+gnx+AvOqk1dxFKGT8tbF5G5IwnCePMjnU=' 
WHERE 
  key_id = 'b39445072b48d82d37c8bcc7d92cfd81bdcc84502a1ffcaea1cec43ae8b8d3b4' 
  AND (
    token = 'uN9U2ozmd+gnx+AvOqk1dxFKGT8tbF5G5IwnCePMjnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )