UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCQPRqRN+T4SyvSlXPaozTOmBvocUNHtCq9Fs7JCcH0=' 
WHERE 
  key_id = '3fa801c18ba559e2ef7be4492662332bba20f2fed4b92b4c3cb15f658212810c' 
  AND (
    token = 'WCQPRqRN+T4SyvSlXPaozTOmBvocUNHtCq9Fs7JCcH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )