UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5VrvXwf350bTLG9F0dEvYqkSKe5PgSx/lhuC1c6Ftw=' 
WHERE 
  key_id = 'f8b3dbbce4a4cbd60e65339673ff618310b3ce8f97ef4f2a4af7a3cc1834a8d9' 
  AND (
    token = 'W5VrvXwf350bTLG9F0dEvYqkSKe5PgSx/lhuC1c6Ftw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )