UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A1chxxUQb2DRkvZ2JhhgEMSUiZrAdfBG/grc+Gp/I1M=' 
WHERE 
  key_id = '8a610721f32a935ef97d8963c751f93a5b397b50d3c272f7c2d23ea0f9cb7b5b' 
  AND (
    token = 'A1chxxUQb2DRkvZ2JhhgEMSUiZrAdfBG/grc+Gp/I1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018