UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8bfEy38nj16LQfC8bQzNYgO5gpfpMCiHVy0aSBOFoPA=' 
WHERE 
  key_id = '6eefe506025608a12ffead886c04b87ff01fa6a95f5afb157824ad97bd482ff5' 
  AND (
    token = '8bfEy38nj16LQfC8bQzNYgO5gpfpMCiHVy0aSBOFoPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )