UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xWLSIGOqEZXdPWqEbdOlEWvvaMuU/PiMMQoApM4gik4=' 
WHERE 
  key_id = '31c52df66bd0e344c3f7e52fdd72da8def02a94580cc4128ccc1f38cbc7e5347' 
  AND (
    token = 'xWLSIGOqEZXdPWqEbdOlEWvvaMuU/PiMMQoApM4gik4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )