UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BC5gKdou+1X9NfRWzIqvgsfISymU9bTlb+p3Zl/FHNw=' 
WHERE 
  key_id = 'e21cd65a542cf9e2e9c116b33b5199eb5cbc0e61d8d9b72ccf82e6251ccdc124' 
  AND (
    token = 'BC5gKdou+1X9NfRWzIqvgsfISymU9bTlb+p3Zl/FHNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )