UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lAjk9Svn7/JtJAg4Z41xN9tInyHcZ4IxS8FMPoQtpL8=' 
WHERE 
  key_id = '3508d5d7ee5be73497c36a29758077ece998de07a3b6a520639564f79cbaae9c' 
  AND (
    token = 'lAjk9Svn7/JtJAg4Z41xN9tInyHcZ4IxS8FMPoQtpL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )