UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Q2g3oF/IzurnaU+wXFKEFBHacn5VWrKh0swxh99o3Q=' 
WHERE 
  key_id = '8bccef34bb3bc51fed0242e675f773e3951a91b4caf6adaa445aafc859a95330' 
  AND (
    token = '3Q2g3oF/IzurnaU+wXFKEFBHacn5VWrKh0swxh99o3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )