UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jw7Vjj5C+d86xHkLKE+BFrbfSIyRj3SeHojbiRMjPkI=' 
WHERE 
  key_id = '4fa3a65ca4d158fe04da07e92340688d0c78d93a1c29ab0550c46187b5236ef4' 
  AND (
    token = 'Jw7Vjj5C+d86xHkLKE+BFrbfSIyRj3SeHojbiRMjPkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )