UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9HHku9x7CjRHnUSYHKzYuUuV42wk3hmiY4r7nNc3A1M=' 
WHERE 
  key_id = '8274b129eee4b0345c0230246a2ee813dc5b232af606f60685b19d4bcc356247' 
  AND (
    token = '9HHku9x7CjRHnUSYHKzYuUuV42wk3hmiY4r7nNc3A1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )