UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GsXy1bmCv8B33FJDHeTtVPWPQjrLg2OTDU21bTM/F4Y=' 
WHERE 
  key_id = '847f1aef46ba618de4f1d9f708f375985c08c3a943b1d5b7a50b1140905f36c9' 
  AND (
    token = 'GsXy1bmCv8B33FJDHeTtVPWPQjrLg2OTDU21bTM/F4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )