UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yCbQn4EoR+LwezNxyMoBewFGTURPKqviRpd2327cs5g=' 
WHERE 
  key_id = '7f4f55bea71abb83620d76faae964c9188c51162839710d241af667328e56281' 
  AND (
    token = 'yCbQn4EoR+LwezNxyMoBewFGTURPKqviRpd2327cs5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )