UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '00um8ZNkQMMEUg0gi9cTNmrTu0OJKFnvKspUV24dlEY=' 
WHERE 
  key_id = 'aac3bdfbea9b037ea4dc89f69e0a052d28bc06db657f4bbbbe0146058e8fa54b' 
  AND (
    token = '00um8ZNkQMMEUg0gi9cTNmrTu0OJKFnvKspUV24dlEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )