UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jVAXJSNxoRSNmvPdsQQzHjLSmf9YTl7hcwUt9zu6m6k=' 
WHERE 
  key_id = 'b20f8bdb566b950ffc11ad89ee2aaacbf85a0adf003005d466c114d97d0e7b28' 
  AND (
    token = 'jVAXJSNxoRSNmvPdsQQzHjLSmf9YTl7hcwUt9zu6m6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )