UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+c1US0Wtd+YWpo1U9LwLsbA1pye+n9gFEyZOzIEZRE=' 
WHERE 
  key_id = '2dc4528a4c37413b95ac9decc44d1de76c0a9f93332f1c270f11ec30a3f309fe' 
  AND (
    token = 'V+c1US0Wtd+YWpo1U9LwLsbA1pye+n9gFEyZOzIEZRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032