UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYnWqHCZfOPGq7WV2nr1MwzKFupwIusj7N3V8ZRcU9U=' 
WHERE 
  key_id = '1e04b68778236c401b5664d07be14b906b5e2c587ed5565ffcebe5b2642c83ed' 
  AND (
    token = 'KYnWqHCZfOPGq7WV2nr1MwzKFupwIusj7N3V8ZRcU9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )