UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6CvTgxy63RnEVXlWH0Tj77MAPgY0pLJKh8l+EicBbDw=' 
WHERE 
  key_id = '2741233daf5c9864b0ff89e0892ddc0f2e1ebc9cac63b366fd88e734a80538c4' 
  AND (
    token = '6CvTgxy63RnEVXlWH0Tj77MAPgY0pLJKh8l+EicBbDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021