UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mgtsxUHLyF8FNzxUQL0ZDNyDQO9bBnOoxHfxSM1UUaY=' 
WHERE 
  key_id = '978f0cc26326723e2adcf88dea9fbec8e01a42e082ed9b640b889955dc46f8a2' 
  AND (
    token = 'mgtsxUHLyF8FNzxUQL0ZDNyDQO9bBnOoxHfxSM1UUaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )