UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qkJRWOjhBq49lWx7HV2wANkyuUDe+sYKGonO9TMibqU=' 
WHERE 
  key_id = '09ed3faa5256041cb56487ba09eea6805ae24467f8f564df7cfe52b48306b496' 
  AND (
    token = 'qkJRWOjhBq49lWx7HV2wANkyuUDe+sYKGonO9TMibqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )