UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lz7Fc+dl0hLbLVsvz0g7SsPLn4ZM9Cy7dKOHmls8BQg=' 
WHERE 
  key_id = 'e8bea5bbe0630d08a58ac5743cb4fee32cb6e440a9e004e3d33120c897eaddf6' 
  AND (
    token = 'lz7Fc+dl0hLbLVsvz0g7SsPLn4ZM9Cy7dKOHmls8BQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )