UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KG36I7IaN5CRIQfgkqJTIbcGns03XgIU2Ex3ngRAABI=' 
WHERE 
  key_id = '3bc2552a8e05cc8dcbcd1dfe6668895d98eee39dbab7e459411af874d8db35be' 
  AND (
    token = 'KG36I7IaN5CRIQfgkqJTIbcGns03XgIU2Ex3ngRAABI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )