UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+GuYBH/0IEJznRdRvPKnKdcdh9e6KXlTnTa2rRePjk=' 
WHERE 
  key_id = '5b005e9e1dc12c1d9c51c5f0739854dc63d9d976640cdca0a44e7bdde81b043a' 
  AND (
    token = 'K+GuYBH/0IEJznRdRvPKnKdcdh9e6KXlTnTa2rRePjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )