UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rIrkK4JM54HoQJcZUbi35rC6xWmUvCOw+7YT8NUuzg=' 
WHERE 
  key_id = '9caa1279cdb71f397a943e60dc51c8afef160b6fc450daf70bb5565778063d31' 
  AND (
    token = '9rIrkK4JM54HoQJcZUbi35rC6xWmUvCOw+7YT8NUuzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )